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Full title: Sixth Monthly Fee Statement of Willkie Farr & Gallagher LLP as Counsel to the Official Committee of Unsecured Creditors for Compensation and Reimbursement of Expenses Incurred for the Period October 1, 2021 through October 31, 2021 Filed by Brett H. Miller on behalf of Willkie Farr & Gallagher LLP. (Miller, Brett)

Document posted on Dec 16, 2021 in the bankruptcy, 107 pages and 0 tables.

Bankrupt11 Summary (Automatically Generated)

T G Review updated drafts of Plan (.8) and DS (.7); 4.80 6,864.00 call w/ Milbank re plan proposal/status (.7); call w/ Gibson re Plan status (.4); call w/ Debtors re Delta settlement/plan status (.8); review filed DS Motion (1.2); call w/ M. Bilbao re plan proposal (.2).revised plan proposal (.2); correspondence w/ T. Goren, internal working group regarding status of Disclosure Statement hearing and committee objection (.2); correspondence w/ B. Miller, FTI, Santamarina & Steta regarding status of plan negotiations/discussions w/ Apollo and Debtors (.4); telephone conference w/ committee's and ad hoc group's professionals regarding status of plan negotiations (.3); correspondence w/ J. Kirchgraber (FTI), internal working group regarding draft of committee's counter to various correspondence w/ B. Miller, internal working group, Santamarina & Steta regarding same and additional comments/revisions/finalizing same for filing (1.3); correspondence w/ internal working group regarding status of Debtors' plan, timing, and discussions (.4); telephone conference w/ internal working group, FTI regarding plan discussions/negotiations status and framework for committee counterproposal to Apollo (.7); various correspondence w/ internal working group regarding ongoing plan-related discussions (.3); correspondence w/ M. Bilbao (FTI), internal working group regarding plan- related discussions w/ claimants and possible formation of additional ad hoc group of claimants (.2); correspondence w/ internal working group regarding status of objections to commitment fee motion and disclosure statement (.4); correspondence w/ J. Eisen 10/27/21 CAD Telephone conference w/ internal working 2.40 2,724.00 group, J. Brody/M. Williams (Gibson Dunn) regarding Apollo plan proposal and plan-related discussions and negotiations/next steps (.4); correspondence w/ R. Cooper (Cleary), T. Goren regarding same (.2); brief review/analysis of draft committee objection to Debtors' disclosure statement (.4); correspondence w/ internal working group regarding same and preliminary comments (.4); correspondence w/ T. Goren, internal working group regarding discussions w/ Invictus and Corvid Peak regarding Apollo alternative plan proposal and issues (.2); telephone conference w/ B. Smith (Holland & Knight) regarding disclosure statement and objection (.2); discuss same w/ D. Sinclair (.1); 10/28/21 CAD Various correspondence w/ R. Cooper (Cleary), 3.20 3,632.00 T. Goren, internal working group regarding status of Apollo plan proposal and next steps (.8); correspondence w/ A. Scarcella, internal working group regarding plan exclusivity research (.1) and review/analyze same (.2); correspondence w/ B. Miller, internal working group regarding status of plan-related discussions w/ Akin/Milbank (.1); correspondence w/ M. Dunn, T. Goren, internal working group regarding draft of committee's objection to Debtors' di

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Document Contents

Brett H. Miller Todd M. Goren Craig A. Damast Debra M. Sinclair WILLKIE FARR & GALLAGHER LLP 787 Seventh Avenue New York, New York 10019 Telephone: (212) 728-8000 Facsimile: (212) 728-8111 bmiller@willkie.com tgoren@willkie.com cdamast@willkie.com dsinclair@willkie.com Counsel to the Official Committee of Unsecured Creditors UNITED STATES BANKRUPTCY COURT SOUTHERN DISTRICT OF NEW YORK ) In re: ) Chapter 11 ) GRUPO AEROMÉXICO, S.A.B. de C.V., et al., ) Case No. 20-11563 (SCC) ) Debtors.1 ) (Jointly Administered) ) SIXTH MONTHLY FEE STATEMENT OF WILLKIE FARR & GALLAGHER LLP AS COUNSEL TO THE OFFICIAL COMMITTEE OF UNSECURED CREDITORS FOR COMPENSATION AND REIMBURSEMENT OF EXPENSES INCURRED FOR THE PERIOD OCTOBER 1, 2021 THROUGH OCTOBER 31, 2021 Name of Applicant: Willkie Farr & Gallagher LLP Authorized to Provide Professional Services to: The Official Committee of Unsecured Creditors (the “Committee”) Date of Retention: June 29, 2021 nunc pro tunc to May 1, 2021 1 The Debtors in these cases, along with each Debtor’s registration number in the applicable jurisdiction, are as follows: Grupo Aeroméxico, S.A.B. de C.V. 286676; Aerovías de México, S.A. de C.V. 108984; Aerolitoral, S.A. de C.V. 217315; and Aerovías Empresa de Cargo, S.A. de C.V. 437094-1. The Debtors’ corporate headquarters is located at Paseo de la Reforma No. 243, piso 25 Colonia Cuauhtémoc, Mexico City, C.P. 06500.

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Period for which Compensation October 1, 2021 through October 31, 2021 and Reimbursement is Sought: (the “Fee Period”) Amount of Compensation Sought as $1,703,479.50 (80% = $1,362,783.60) Actual, Reasonable and Necessary: Amount of Expense Reimbursement Sought as $8,158.08 Actual, Reasonable and Necessary: Total Compensation and Expenses for $1,711,637.58 which Interim Allowance is Sought: Total Compensation and Expenses to be $1,370,941.68 Paid Under Interim Compensation Order: This is a(n) x monthly __ interim final application. No prior application was filed for this Fee Period.2 2 Notice of this Monthly Fee Statement (as defined herein) shall be served in accordance with the Interim Compensation Order (as defined herein), and objections to the relief requested in this Monthly Fee Statement shall be addressed in accordance with the Interim Compensation Order.

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Pursuant to sections 327, 330, and 331 of chapter 11 of title 11 of the United States Code (the “Bankruptcy Code”), Rule 2016 of the Federal Rules of Bankruptcy Procedure (the “Bankruptcy Rules”), Rule 2016-1 of the Local Bankruptcy Rules for the United States Bankruptcy Court for the Southern District of New York (the “Local Rules”), the Amended Guidelines for Fees and Disbursements for Professionals in Southern District of New York Bankruptcy Cases (the “Local Guidelines”), the Order Authorizing the Retention and Employment of Willkie Farr & Gallagher LLP as Counsel to the Official Committee of Unsecured Creditors Nunc Pro Tunc to May 1, 2021, dated June 29, 2021 [Docket No. 1367] and the Order Pursuant to 11 U.S.C. §§ 105(a) and 331 Establishing Procedures for Monthly and Interim Compensation and Reimbursement of Expenses for Retained Professionals, dated September 8, 2020 [Docket No. 360] (the “Interim Compensation Order”), Willkie Farr & Gallagher LLP (“Willkie” or the“Firm”), counsel to the Official Committee of Unsecured Creditors (the “Committee”), hereby submits this sixth monthly fee statement (the “Monthly Fee Statement”).3 By this Monthly Fee Statement, Willkie seeks (a) compensation in the amount of $1,703,49.50 for the actual, reasonable and necessary legal services rendered to the Committee during the Fee Period, less a twenty percent (20%) holdback in the amount of $340,695.90, for a total fee request of $1,362,783.60; and (b)reimbursement of reasonable expenses incurred by Willkie during the Fee Period in the amountof $8,158.08. Itemization of Services Rendered and Disbursements Incurred 1. In support of this Monthly Fee Statement, attached are the following exhibits:  Exhibit A is a schedule of the number of hours expended and fees incurred (onan aggregate basis) by Willkie’s attorneys and paraprofessionals during the 3 The period from October 1, 2021 through and including October 31, 2021 is referred to herein as the “Fee Period.”

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Fee Period with respect to each of the subject matter categories established by Willkie in accordance with its internal billing procedures.  Exhibit B is a schedule providing certain information regarding Willkie’sattorneys and paraprofessionals for whose work on these chapter 11 casescompensation is sought in this Monthly Fee Statement. Attorneys andparaprofessionals have expended a total of 1,418.5 hours in connection withthese chapter 11 cases during the Fee Period.  Exhibit C is a schedule setting forth the total amount of reimbursement soughtwith respect to each category of expenses for which Willkie is seekingreimbursement in this Monthly Fee Statement.  Exhibit D consists of Willkie’s time detail and records of fees and expensesincurred during the Fee Period. Representations 2. Although every effort has been made to include all fees and expenses incurred byWillkie’s attorneys and paraprofessionals during the Fee Period, some fees and expenses might not be included in this Monthly Fee Statement due to delays caused in connection with accounting and processing of such time and expenses. Accordingly, Willkie reserves the right to make further application to this Court for allowance of such fees and expenses incurred during the Fee Period, but not included herein. Notice and Objection Procedures 3. Pursuant to the Interim Compensation Order, notice of this Monthly Fee Statementwill be served upon the following parties (collectively, the “Fee Notice Parties”): (i) the Debtors, c/o Grupo Aeroméxico, S.A.B. de C.V., Paseo de la Reforma No. 243, piso 25 Colonia Cuauhtémoc, Mexico City, C.P. 06500 (Attn: Daniel Martinez Martinez (dmartinezm@aeromexico.com) and Patricia Bobadilla (mbobadilla@aeromexico.com)); (ii) counsel for the Debtors, Davis Polk & Wardwell LLP, 450 Lexington Avenue, New York, New York 10017 (Attn: Timothy Graulich (timothy.graulich@davispolk.com) and Stephen Piraino

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(stephen.piraino@davispolk.com)); (iii) the U.S. Trustee for the Southern District of New York, U.S. Federal Office Building, 201 Varick Street, Suite 1006, New York, New York 10014 (Attn: Andrea B. Schwartz (andrea.b.schwartz@usdoj.gov)); (iv) counsel to the DIP Lender, Cleary Gottlieb Steen & Hamilton LLP, One Liberty Plaza, New York, New York 10006 (Attn: Richard J. Cooper (rcooper@cgsh.com), Luke A. Barefoot (lbarefoot@cgsh.com) and Thomas S. Kessler (tkessler@cgsh.com)); and (v) counsel for any other statutory committees appointed in these Chapter 11 Cases. The Firm submits that, in light of the nature of the relief requested, no other or further notice need be given. 4. Objections to the Monthly Fee Statement, if any, must be filed and served upon Willkie Farr & Gallagher LLP, 787 Seventh Avenue, New York, NY 10019 (Attn: Brett H. Miller, Esq. and Todd Goren, Esq.; Email: BMiller@willkie.com; TGoren@willkie.com) no later than January 3, 2022 (the “Objection Deadline”). Objections to this Monthly Fee Statement, if any, must set forth the nature of the objection and the specific amounts of fees or expenses at issue. 5. If no objection to this Monthly Fee Statement is received by the Objection Deadline, the Debtors shall promptly pay the Firm 80% of the fees and 100% of the expenses identified in this Monthly Fee Statement. To the extent that an objection to this Monthly Fee Statement is received by the Objection Deadline, the Debtors shall withhold payment of that portion of this Monthly Fee Statement to which the objection is directed and promptly pay the remainder of the fees and expenses in the percentages set forth above. To the extent such objection is not resolved, it shall be preserved and scheduled for consideration at the next interim fee application hearing. WHEREFORE, Willkie respectfully requests that allowance be made for compensation in the amount of $1,703,479.50 for the actual, reasonable and necessary legal services rendered to

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the Committee during the Fee Period, less a twenty percent (20%) holdback in the amount of $340,695.90 for a total fee request of $1,362,783.60, together with reimbursement of expenses in the amount of $8,158.08, and further requests such other and further relief as the Court deems just and proper. Dated: December 17, 2021 New York, New York WILLKIE FARR & GALLAGHER LLP By: /s/ Brett H. Miller Brett H. Miller Todd M. Goren Craig A. Damast Debra M. Sinclair 787 Seventh Avenue New York, New York 10019 Telephone: (212) 728-8000 Facsimile: (212) 728-8111 bmiller@willkie.com tgoren@willkie.com cdamast@willkie.com dsinclair@willkie.com Counsel to the Official Committee of Unsecured Creditors

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Exhibit A Statement of Fees by Subject Matter
Table 1 on page 7. Back to List of Tables
Matter
Asset Analysis and Recovery (PC001)
Asset Disposition (PC002)
Assumption and Rejection of Leases (PC003)
Budgeting (Case) (PC005)
Business Operations (PC006)
Case Administration (PC007)
Claims Administration & Objections (PC008)
Corporate Governance & Board Matters (PC009)
Employee Benefits & Pensions (PC010)
Employment & Fee Applications (PC011)
Financing & Cash Collateral (PC013)
Other Litigation (PC014)
Meetings and Communications with Committee (PC015)
Plan & Disclosure Statement (PC017)
Relief from Automatic Stay and Adequate Protection (PC019)
Reporting (PC020)
Tax (PC021)
Valuation (PC022)
Discovery (PC023)
Hearings (PC024)
Claims Investigation (PC026)
Lien Investigation (PC027)
Intercompany Claims (PC028)
Other Motions/Applications (PC029)
Time Entry Review (PC032)
Exhibit A Statement of Fees by Subject Matter Exhibit A Statement of Fees by Subject Matter Matter Total Total Fees Hours Requested Billed Asset Analysis and Recovery (PC001) 3.1 $4,158.00 Asset Disposition (PC002) 0.0 $0.00 Assumption and Rejection of Leases (PC003) 91.5 $115,265.50 Budgeting (Case) (PC005) 0.0 $0.00 Business Operations (PC006) 1.2 $1,427.50 Case Administration (PC007) 70.0 $74,567.00 Claims Administration & Objections (PC008) 5.0 $6,135.50 Corporate Governance & Board Matters (PC009) 0.0 $0.00 Employee Benefits & Pensions (PC010) 0.0 $0.00 Employment & Fee Applications (PC011) 31.7 $23,749.50 Financing & Cash Collateral (PC013) 3.0 $3,954.00 Other Litigation (PC014) 0.2 $248.00 Meetings and Communications with Committee (PC015) 162.1 $204,836.50 Plan & Disclosure Statement (PC017) 774.8 $980,221.50 Relief from Automatic Stay and Adequate Protection (PC019) 0.1 $113.50 Reporting (PC020) 0.2 $227.00 Tax (PC021) 0.0 $0.00 Valuation (PC022) 0.0 $0.00 Discovery (PC023) 257.1 $283,446.50 Hearings (PC024) 0.0 $0.00 Claims Investigation (PC026) 0.0 $0.00 Lien Investigation (PC027) 3.4 $4,335.00 Intercompany Claims (PC028) 0.0 $0.00 Other Motions/Applications (PC029) 0.7 $794.50 Time Entry Review (PC032) 14.4 $10,026.00
Table 2 on page 7. Back to List of Tables
Matter
Asset Analysis and Recovery (PC001)
Asset Disposition (PC002)
Assumption and Rejection of Leases (PC003)
Budgeting (Case) (PC005)
Business Operations (PC006)
Case Administration (PC007)
Claims Administration & Objections (PC008)
Corporate Governance & Board Matters (PC009)
Employee Benefits & Pensions (PC010)
Employment & Fee Applications (PC011)
Financing & Cash Collateral (PC013)
Other Litigation (PC014)
Meetings and Communications with Committee (PC015)
Plan & Disclosure Statement (PC017)
Relief from Automatic Stay and Adequate Protection (PC019)
Reporting (PC020)
Tax (PC021)
Valuation (PC022)
Discovery (PC023)
Hearings (PC024)
Claims Investigation (PC026)
Lien Investigation (PC027)
Intercompany Claims (PC028)
Other Motions/Applications (PC029)
Time Entry Review (PC032)

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Table 1 on page 8. Back to List of Tables
Mediation (PC034)
Governmental/Regulatory (PC035)
Total Requested
Less Client Accommodation for Time Entry Review (100%
of Fees Incurred)
Total Requested
Mediation (PC034) 0.0 $0.00 Governmental/Regulatory (PC035) 0.0 $0.00 Total Requested 1,418.5 $1,713,505.50 Less Client Accommodation for Time Entry Review (100% ($10,026.00) of Fees Incurred) Total Requested 1,418.5 $1,703,479.50
Table 2 on page 8. Back to List of Tables
Mediation (PC034)
Governmental/Regulatory (PC035)
Total Requested
Less Client Accommodation for Time Entry Review (100%
of Fees Incurred)
Total Requested

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Exhibit B Attorney and Paraprofessional Information
Table 1 on page 9. Back to List of Tables
Name Year
Admitted
or No. of
Years with
Firm
Department Hourly
Billing Rate
Total
Hours
Billed
Total
Compensation
Partners None None None None None
James Dugan 1994 Litigation $1,900 48.2 $91,580.00
Weston Eguchi 2006 Corporate &
Financial
Services
(“Corporate”)
$1,275 /
$1,350
6.6 $8,647.50
Todd Goren 2003 Business
Reorganization
& Restructuring
(“BR&R”)
$1,430 167.2 $239,096.00
Brian S. Lennon 2004 BR&R $1,650 29.9 $49,335.00
Andres Mena 2001 Corporate $1,750 2.5 $4,375.00
Robert Meyer 1986 (DC)) Litigation $1,900 0.7 $1,330.00
Brett H. Miller 1992 BR&R $1,500 /
$1,650
218.7 $360,450.00
Martin J. Weinstein 1985 (DC) Litigation $1,900 1.0 $1,900.00
Counsel / Senior Counsel None None None None None
Craig A. Damast 1992 BR&R $1,135 157.1 $178,308.50 None None None None None
Associates None None None None None
Natalia Benitez 2020 Litigation $985 47.3 $46,590.50
Pablo Benjumea
Guitierrez
2021
(Illinois)
Corporate $985 1.8 $1,773.00
Joseph Brandt 2021 BR&R $825 92.0 $75,900.00
James H. Burbage 2016 BR&R $1,240 21.0 $26,040.00
Hye-Kyung (Monica)
Chang
2008 Litigation $575 2.3 $1,322.50
Matthew V. Dunn 2016 BR&R $1,180 156.4 $184,552.00
Kyle Mathews 2015 Litigation $1,240 88.3 $109,492.00
Brooke Sgambati 2017 Litigation $1,180 17.7 $20,886.00
Debra M. Sinclair 2014 BR&R $1,260 171.0 $215,460.00
Law Clerks None None None None None
Kathryn Garrett Litigation $490 25.8 $12,642.00
Jessica Graber BR&R $490 51.3 $25,137.00
Anthony Scarcella BR&R $490 42.0 $20,580.00
Michele St. Julien Litigation $650 30.0 $19,500.00
Heather Woodside Litigation $575 1.1 $632.50
Paraprofessionals None None None None None
Alison R. Ambeault 15 ½ years Associate $490 31.1 $15,239.00
Director,
Practice Support
None None None None None

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Table 1 on page 10. Back to List of Tables
Christian Arriola 10 years Litigation
Technology
Support
$345 1.7 $586.50
Joyanne M. Watson 5 years Litigation
Technology
Support
$415 3.9 $1,618.50
Huy Chu 13 ½ years Knowledge
Management
$280 1.2 $336.00
Sally Munson 5 ½ years Knowledge
Management
$280 0.7 $196.00
Total Requested:1 None None None 1,418.5 $1,713,505.50
Less Client Accommodation for Time Entry Review (100% of
Fees Incurred)
None None None ($10,026.00)
Total Requested None None None 1,418.5 $1,703,479.50
1 The blended rate for attorneys is $1,228.73 per hour. The blended rate for paraprofessionals is $465.70 per hour.

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Exhibit C Summary of Actual and Necessary Expenses for the Fee Period
Table 1 on page 11. Back to List of Tables
Expense Amount
Postage/Messenger/Overnight Delivery $139.62
Data Acquisition (including Legal Research) $6,900.27
Outside Consultants (including e-discovery provider) $1,055.72
Teleconferencing $62.47
Total Requested: $8,158.08

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Exhibit D Time Detail

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787 Seventh Avenue New York, NY 10019-6099 Tel: 212 728 8000 Fax: 212 728 8111 Federal ID 13-5536844 OFFICIAL COMMITTEE OF UNSECURED CREDITORS PLEASE INDICATE INVOICE NUMBER ON REMITTANCE OF GRUPO AEROMEXICO Invoice No. 22119974 Client/Matter No. 128273.00001 November 30, 2021 FOR PROFESSIONAL SERVICES RENDERED through October 31, 2021 as set out in the attached detail Asset Analysis and Recovery $ 4,158.00 Assumption and Rejection of Leases and Contracts $ 115,265.50 Business Operations $ 1,427.50 Case Administration $ 74,567.00 Claims Administration and Objections $ 6,135.50 Employment and Fee Applications $ 23,749.50 Financing and Cash Collateral $ 3,954.00 Other Litigation $ 248.00 Meetings and Communications with Creditors $ 204,836.50 Plan and Disclosure Statement $ 980,221.50 Relief from Stay and Adequate Protection $ 113.50 Reporting $ 227.00

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CHAPTER 11 - BANKRUPTCY Page 2 Invoice No. 22119974 Client/Matter No. 128273.00001 Discovery $ 283,446.50 Lien Investigation $ 4,335.00 Other Motions/Applications $ 794.50 Disbursements and Other Charges 8,158.08 Total this Invoice $ 1,711,637.58

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Invoice No. 22119974 Client/Matter No. 128273.00001 Asset Analysis and Recovery Date Timekeeper Description Hours Amount 10/1/21 MVD Review preliminary recovery analysis deck 0.40 $ 472.00 prepared by FTI. 10/7/21 MVD Consideration of issues regarding valuation of 0.40 472.00 Debtors' IP. 10/13/21 T G Review schedules re IP ownership issues (.8) 1.20 1,716.00 and correspondence w/ FTI and S&S re same (.4). 10/18/21 T G Review IP license agreement summaries (.4); 0.80 1,144.00 correspondence w/ FTI and S&S re same (.4). 10/18/21 MVD Review memo prepared by S&S regarding 0.30 354.00 Debtors' trademark registrations. Sub-Total 3.10 4,158.00 Assumption and Rejection of Leases and Contracts Date Timekeeper Description Hours Amount 9/24/21 B M Discussions with the Debtors and FTI regarding 2.70 $ 4,050.00 the ALC Motion and subsequent Boeing 737MAX aircraft deals (1.2); call with FTI regarding the 737MAX aircraft deals (1.1); memorandum regarding the UCC position on the 737MAX aircraft (.4). 10/1/21 CAD Correspondence w/ internal working group 1.90 2,156.50 regarding current draft of committee's statement regarding Debtors' motion to acquire ALC aircraft (.2); review and revise same (1.2) and correspondence (.2) and discussion (.2) w/ M. Dunn regarding same and comments; correspondence w/ D. Sinclair, internal working group regarding adjournment of Debtors' ALC motion (.1). 10/1/21 MVD Revise statement to ALC Motion. 0.30 354.00 10/3/21 CAD Correspondence w/ M. Melcer (Davis Polk), 0.20 227.00 chambers, internal working group regarding

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Invoice No. 22119974 Client/Matter No. 128273.00001 adjournment of Debtors' motion to enter into new aircraft lease agreements w/ ALC and extension of objection deadline. 10/4/21 CAD Correspondence w/ D. Zylberberg (Simpson 0.30 340.50 Thatcher), various other counsel regarding adjournment of PLM 9019 motion (.2); correspondence w/ D. Sinclair, internal working group regarding notice of adjournment of Debtors' ALC (aircraft lease acquisition) motion (.1). 10/4/21 MVD Review notice of adjournment of ALC Hearing. 0.10 118.00 10/5/21 T G Call w/ B. Roy re fleet strategy. 0.20 286.00 10/5/21 MVD Draft objection to ALC Motion. 1.20 1,416.00 10/6/21 MVD Draft objection to ALC Motion. 4.20 4,956.00 10/7/21 DMS Review and revise 737MAX objection (.8) and 1.10 1,386.00 corr with M Dunn re same (.3). 10/7/21 CAD Correspondence w/ P. Garg (Davis Polk), M. 0.90 1,021.50 Dunn, B. Roy/R. Faldetta (FTI) regarding Debtors' draft motion to assume Fuyo aircraft lease (.1) and review/analyze same (.2); review/analyze Debtors' motion to reject certain aircraft lease w/ Wells Fargo Trust (.2); review/analyze Debtors' motion to assume, as amended, certain lease agreements w/ Commuter Aircraft Leasing and approving claims settlement (.2); review/analyze Debtors' motion to assume certain aircraft lease w/ FO Galaxy (.2). 10/7/21 MVD Draft objection to Debtors' ALC motion. 1.80 2,124.00 10/7/21 MVD Review Fuyo assumption motion. 0.30 354.00 10/7/21 MVD Review revised proposed interim order re: 0.20 236.00 assumption of JA Mitsui JOLCO lease. 10/8/21 CAD Review/analyze revised proposed interim order 0.70 794.50 regarding assumption of JA Mitsui JOLCO lease (.2) and correspondence w/ internal working group regarding same (.3); review/analyze Debtors' motion to assume, as

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Invoice No. 22119974 Client/Matter No. 128273.00001 amended, certain lease agreement and approve claims settlement w/ Wings 35115 LLC (.2). 10/8/21 CAD Review/analyze Debtors' motion to enter into 0.40 454.00 amended and restated aircraft lease agreement and approve claims settlement w/ Wilmington Trust SP Services (Dublin) Limited (.2); review/analyze Debtors' motion to enter into transactions w/ Total Engine Asset Management PTE (.2). 10/8/21 CAD Review and revise committee's supplemental 0.90 1,021.50 objection to Debtors' ALC motion (to acquire certain aircraft) (.7); correspondence w/ M. Dunn regarding same and comments (.2). 10/8/21 DMS Call with DPW re JOLCO interim order (.2) 1.40 1,764.00 and related corr with Willkie team (.1); review and revise objection to 737MAX Aircraft (1.1). 10/9/21 CAD Correspondence w/ B. Roy (FTI), internal 0.20 227.00 working group regarding Debtors' pending aircraft lease assumption motions and status. 10/11/21 CAD Correspondence w/ T. Goren, internal working 0.20 227.00 group regarding committee's objection to Debtors' ALC aircraft motion. 10/11/21 T G Review draft objection to ALC motion. 0.80 1,144.00 10/11/21 MVD Draft objection to ALC Motion (1.2); prepare 1.60 1,888.00 agenda for weekly UCC meeting (.4). 10/11/21 MVD Continue to draft objection to debtors' ALC 2.10 2,478.00 motion (1.8); review and comment on FTI declaration in support of objection to ALC motion (.3). 10/12/21 DMS Review and revise ALC objection. 2.40 3,024.00 10/12/21 CAD Review and revise committee's objection to 2.40 2,724.00 Debtors' ALC aircraft acquisition motion (2x) (1.8) and correspondence w/ D. Sinclair regarding same and comments (.3); correspondence w/ D. Sinclair regarding FTI declaration in support of such committee objection (.1); subsequent correspondence w/ M. Dunn regarding comments to such objection (.2). 10/12/21 T G Review motion to assume JOLCO aircraft (.4); 1.20 1,716.00 correspondence w/ B. Roy re same (.2); review

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Invoice No. 22119974 Client/Matter No. 128273.00001 and revise objection to ALC Motion (.6). 10/12/21 B M Meeting with the Debtors and FTI to discuss the 0.80 1,320.00 aircraft lease issues and the potential JOLCO solutions. 10/12/21 MVD Revise draft objection to Debtors' ALC motion. 1.10 1,298.00 10/13/21 CAD Correspondence w/ D. Sinclair/M. Dunn 2.10 2,383.50 regarding current draft of committee's objection to Debtors' ALC aircraft lease motion (.2); review/analyze comments to same (.2); review and revise subsequent draft of such motion (.8) and discussion w/ M. Dunn regarding same and additional comments (.2); various correspondence w/ internal working group regarding issues/additional comments to same and supporting N. Cohen declaration (.5); correspondence w/ D. Sinclair, S. Szanzer (Davis Polk) regarding ALC aircraft lease motion (.2). 10/13/21 T G Review and revise objection to ALC motion. 1.30 1,859.00 10/13/21 DMS Review ALC objection (0.2); call with FTI, M. 0.70 882.00 Dunn regarding ALC objection revisions and questions (0.5). 10/13/21 DMS Correspondence with Davis Polk and Willkie 2.20 2,772.00 teams re ALC objection deadline (.1); consider arguments in ALC objection (.9) and correspondence with Willkie, FTI, DPW teams re same (.6); review and revise ALC objection (.4); corr with M Dunn re same (.2). 10/13/21 JCD Review objection to 737MAX motion. 0.60 1,140.00 10/13/21 MVD Phone call with R. Faldetta, B. Roy (FTI) and 4.50 5,310.00 D. Sinclair re objection to ALC motion (.6); review FTI declaration in support of objection to ALC motion (.2); revise/supplement objection to Debtors' ALC motion (3.7). 10/14/21 CAD Various correspondence w/ internal working 0.60 681.00 group regarding committee's draft objection to Debtors' ALC aircraft motion (.5); correspondence w/ D. Sinclair, S. Szanzer (Davis Polk) regarding same and extension of objection deadline (.1).

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/14/21 CAD Review/analyze Debtors' motion to assume, as 1.00 1,135.00 amended, certain lease agreements and approving claims settlement w/ Truenoord Nazas Limited (.2); correspondence w/ M. Dunn, B. Roy (FTI) regarding same (.1); review/analyze Debtors' motion to assume, as amended, certain lease agreement and approving claims settlement w/ Yamasa Aircraft and related parties (.2); correspondence w/ M. Dunn, B. Roy (FTI) regarding same (.1); correspondence w/ internal working group, FTI regarding appropriate discount rate for rejection damages claims (.4). 10/14/21 MVD Phone call with R. Faldetta and B. Roy (FTI) 3.30 3,894.00 regarding objection to ALC motion (.3); review Debtors' motion to assume leases (TrueNoord) (.6); review Debtors' motion to assume leases (Yamasa) (.7); draft objection to Debtors' ALC motion (1.7). 10/15/21 DMS Correspondence with Willkie team regarding 2.20 2,772.00 objection workstreams (0.2); review and revise ALC objection (1.9); correspondence with M. Dunn re same (0.1). 10/15/21 CAD Correspondence w/ K. Mathews, internal 0.70 794.50 working group regarding Debtors' first and second document productions and Delta discovery issues/deposition (.4); correspondence w/ K. Mathews, internal working group regarding Apollo's discovery requests served on Debtors (.1) and review/analyze same (.2). 10/15/21 CAD Review/analyze CNO regarding Debtors' 0.30 340.50 motion to assume, as amended, lease agreement and approve claims settlement w/ Jupiter Aviation Partners (.1) and signed order regarding same (.1); review/analyze Debtors' sixth notice of assumption of executory contracts and unexpired leases (.1). 10/15/21 JCD Review revisions to objection to ALC motion. 0.40 760.00 10/15/21 MVD Draft objection to Debtors' ALC motion. 1.20 1,416.00 10/15/21 B L Review and revise objection to ALC motion. 0.60 990.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/18/21 CAD Review/analyze Debtors' motion to assume, as 0.30 340.50 amended, certain aircraft lease agreements and approve claims settlement w/ Avolon Aerospace (.2); correspondence w/ M. Dunn, FTI regarding same (.1). 10/18/21 CAD Correspondence w/ M. Landess (Skyworks), B. 0.40 454.00 Roy/S. Star (FTI), internal working group regarding status of JOLCOs and possible resolution/restructuring of agreements w/ SVP. 10/18/21 B M Review the potential Jolco settlement deals 1.60 2,640.00 (1.2); correspond with the Debtors and FTI regarding the Jolco settlements (.4). 10/18/21 T G Review proposed JOLCO assumption deals (.6) 0.80 1,144.00 and correspondence w/ FTI re same (.2). 10/18/21 DMS Review JOLCO correspondence/analysis from 3.30 4,158.00 FTI (0.3); call with J. Sturm (DPW) re JOLCO negotiation status (0.3); review JOLCO-related motions and related settlement analysis (2.1) and correspondence with Willkie team re same (0.6). 10/18/21 MVD Revise objection to ALC motion. 1.30 1,534.00 10/18/21 MVD review debt impact analysis of JOLCOs 0.10 118.00 prepared by Skyworks (.1); 10/18/21 DMS Review and revise ALC objection. 0.30 378.00 10/18/21 MVD Review letter from MNAT regarding aircraft 0.60 708.00 lease (.2); review Debtors' unredacted motion to assume leases (Avolon) (.4). 10/19/21 DMS Review additional comments to ALC objection 0.20 252.00 and revise same (0.1); correspondence with M. Dunn re same (0.1). 10/19/21 CAD Review/analyze Morris Nichols letter to M. 0.60 681.00 Edelman (Vedder Price) regarding termination notice regarding certain aircraft lease agreements and equipment (and automatic stay violation) (.1); correspondence w/ D. Sinclair, internal working group regarding same and ongoing discussions between Debtors and SVP (.2); correspondence w/ B. Roy (FTI), T. Goren, internal working group regarding JOLCO aircraft lease discussions/claims status and

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Invoice No. 22119974 Client/Matter No. 128273.00001 issues (.3). 10/19/21 B M Discussions with the Debtors regarding the 0.70 1,155.00 Jolco settlements (.3); review and discuss the Jolco settlements with FTI (.4). 10/19/21 T G Correspondence w/ FTI re JOLCO lease 1.40 2,002.00 restructuring proposals (.6) and review materials re same (.8). 10/19/21 DMS Review JOLCO related pleadings/materials. 0.40 504.00 10/19/21 MVD Draft objection to ALC motion. 1.30 1,534.00 10/20/21 CAD Correspondence w/ M. Dunn, FTI regarding 0.20 227.00 current draft of committee's objection to Debtors' ALC (aircraft lease acquisition) motion. 10/20/21 DMS Review JOLCO objections. 0.80 1,008.00 10/20/21 J B Draft and revise FTI declaration in support of 1.00 825.00 ALC objection. 10/20/21 MVD Review draft FTI declaration in support of 0.80 944.00 objection to ALC motion. (.3); review objections to Mitsui and Fuyo JOLCOs (.5). 10/21/21 CAD Review/analyze CNO regarding Debtors' 0.60 681.00 motion to reject certain aircraft lease w/ Wells Fargo Trust (.1) and signed order regarding same (.1); review/analyze CNO regarding Debtors' motion to assume, as amended, certain lease agreements and approve claims settlement w/ Commuter Aircraft Leasing (.1) and signed order regarding same (.1); review/analyze CNO regarding Debtors' motion to assume, as amended, certain lease agreement and approve claims settlement w/ Wings 35115 LLC (.1) and signed order regarding same (.1). 10/21/21 CAD Review/analyze CNO regarding Debtors' 0.70 794.50 motion to enter into amended and restated lease agreement and approve claims settlement w/ Wilmington Trust (.1) and signed order regarding same (.1); review/analyze CNO regarding Debtors' motion to enter into transactions w/ Total Engine Asset Management (.1) and signed order regarding same (.1); review/analyze Debtors' motion to

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Invoice No. 22119974 Client/Matter No. 128273.00001 enter into transactions w/ Multi Pilot Simulations (.2); correspondence w/ M. Dunn, FTI regarding same (.1). 10/21/21 MVD Review Multi Pilot Simulations motion filed by 0.40 472.00 Debtors. 10/22/21 CAD Review/analyze aircraft lessors' objection to 1.20 1,362.00 Debtors' motion to assume JOLCO lease (.3); review/analyze Ballyporeen objection to revised JOLCO assumption order (.5); review/analyze Musgrave Park objection to Debtors' motion to assume JOLCO lease (.4). 10/22/21 CAD Review and revise current draft of committee's 0.90 1,021.50 objection to Debtors' ALC (aircraft acquisition) motion (.8); correspondence w/ internal working group regarding same and comments (.1). 10/22/21 T G Review objection to ALC Motion. 0.70 1,001.00 10/22/21 B M Review and comment on the UCC Objection to 2.40 3,960.00 the ALC Objection (.7); review of the Jolco settlements (.8); memorandum regarding aircraft deals and potential claims (.4); call with FTI regarding the aircraft claims (.5). 10/26/21 CAD Review/analyze CNO regarding Debtors' 0.10 113.50 motion to authorize assumption, as amended, of certain lease agreements and approve claims settlement w/ Truenoord Nazas Limited. 10/27/21 CAD Review/analyze Debtors' motion to implement 0.40 454.00 transactions w/ GE Capital Aviation including assumption, as amended, of aircraft and engine leases and approve claims settlement (.3); correspondence w/ internal working group regarding same (.1). 10/27/21 CAD Review/analyze Debtors' motion to enter into 0.20 227.00 new aircraft lease agreements w/ AMBC Aviation Capital. 10/27/21 MVD Review GECAS motion. 0.70 826.00 10/28/21 CAD Review/analyze seventh notice of rejection of 0.40 454.00 executory contracts and unexpired leases (.1); review/analyze signed order authorizing assumption, as amended, of certain lease agreements and approving claims settlement w/

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Invoice No. 22119974 Client/Matter No. 128273.00001 Truenoord Nazas Limited (.1); review/analyze signed order authorizing assumption, as amended, of certain lease agreement and approving claims settlement w/ Yamasa Aircraft (.1); review/analyze CNO regarding Debtors' motion to assume, as amended, certain aircraft lease agreements and approve claims settlement w/ Avolon Aerospace (.1). 10/28/21 CAD Review/analyze FTI comments to committee 2.40 2,724.00 objection to Debtors' ALC (aircraft lease) motion (.4); review and revise such objection (1.8); correspondence w/ M. Dunn regarding same and comments (.2). 10/28/21 T G Review SMBC and GECAS motion (.7); review 1.90 2,717.00 updated objection to ALC Motion (.6); call w/ FTI re same (.6). 10/28/21 MVD Draft objection to ALC motion. 0.60 708.00 10/28/21 DMS Call with Willkie and FTI teams to discuss 1.00 1,260.00 ALC Objection (0.6); corr. with B. Miller, T. Goren re ALC objection (0.2); review SMBC MAX motion (0.2). 10/29/21 CAD Correspondence w/ D. Sinclair, internal 0.20 227.00 working group regarding committee's draft objection to Debtors' ALC and SMBC (aircraft lease) motions. 10/29/21 MVD Revise objection to ALC/SMBC motions. 0.80 944.00 10/29/21 B M Review the aircraft claims analysis of FTI (.7); 1.60 2,640.00 review and comment on the ALC objection (.5); call with FTI regarding the 737MAX issues (.4). 10/29/21 DMS Review FTI comments to ALC objection (.1) 0.50 630.00 and correspondence with M. Dunn, R. Faldetta (FTI) re same (.2); corr. with Willkie team re ALC objection (.2). 10/30/21 DMS Review revisions to ALC/SMBC objection and 0.70 882.00 corr with M. Dunn, R. Faldetta re same. 10/30/21 MVD Review Debtors' SMBC motion (.7); draft 2.00 2,360.00 objection to ALC and SMBC motions (1.3). 10/31/21 MVD Continue to draft objection to ALC/SMBC 0.80 944.00 motions. 10/31/21 CAD Review and revise draft of Committee's 0.90 1,021.50

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Invoice No. 22119974 Client/Matter No. 128273.00001 objection to Debtors' ALC and SMBC motions (.8) and correspondence w/ M. Dunn regarding same and comments (.1). Sub-Total 91.50 115,265.50 Business Operations Date Timekeeper Description Hours Amount 10/5/21 MVD Review surety bond payments for September. 0.10 $ 118.00 10/7/21 MVD Review vendor tracking workbook prepared by 0.20 236.00 Alix Partners. 10/14/21 MVD Review Debtors' notice filed with Mexican 0.10 118.00 stock exchange. 10/15/21 DMS Review July business plan update and related 0.20 252.00 emails. 10/20/21 MVD Review cash flow update deck prepared by FTI. 0.30 354.00 10/22/21 CAD Correspondence w/ R. Faldetta (FTI), internal 0.10 113.50 working group regarding Debtors' revenue performance. 10/27/21 MVD Review FTI presentation regarding operations 0.20 236.00 update. Sub-Total 1.20 1,427.50 Case Administration Date Timekeeper Description Hours Amount 10/1/21 J B Call with Willkie and third party investor group 0.90 $ 742.50 advisors (Milbank) re: exit financing and plan negotiation updates (.6); call with Committee and Debtors' professionals re: exit financing and plan negotiation updates (.3). 10/1/21 K M Conference call with Willkie and Gibson teams 0.50 620.00 to discuss case developments. 10/1/21 JCD Correspondence with bankruptcy team 0.80 1,520.00 regarding case developments.

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/2/21 K M Background and prep call with J. Dugan 0.50 620.00 regarding upcoming assignments and potential litigation. 10/3/21 K M Conference Call with Debtors' professionals, 1.20 1,488.00 Willkie, and FTI teams to discuss Debtors' proposal to the Committee (.3) and review accompanying presentation (.9). 10/3/21 B L Telephone conference with Willkie and FTI 0.50 825.00 teams re plan term sheet. 10/4/21 K M UCC Professionals call to discuss Debtors' 0.50 620.00 proposal to the Committee. 10/4/21 CAD Review/analyze notice of schedule omnibus 0.10 113.50 hearing. 10/4/21 A M Attend update calls with UCC re: plan 2.00 3,500.00 proposals (1.0); follow up with UCC Professionals call re: same (1.0). 10/4/21 A A Weekly update call w/ D. Sinclair, M. Dunn and 0.40 196.00 J. Brandt re: upcoming deadlines and case status (.3); prepare for same (.1). 10/4/21 J B Attend call with D. Sinclair, M. Dunn, and A. 0.30 247.50 Ambeault re: work in progress list updates. 10/4/21 MVD Prepare agenda for weekly UCC meeting (.3); 1.50 1,770.00 phone call with D. Sinclair, J. Brandt, and A. Ambeault discuss ongoing drafting objections to multiple motions and discovery required in connection with same (.3); consideration of issues in connection with Debtors' aircraft motions in order to prepare objection (.9). 10/4/21 JCD Participate in calls w/ team re: plan and exit 0.80 1,520.00 financing updates. 10/5/21 CAD Participate in weekly call w/ Debtors' and 2.60 2,951.00 committee's professionals regarding legal and financial updates/case status (plan status/committee plan settlement counterproposal) (.6); participate in weekly call w/ committee's professionals regarding same and agenda for tomorrow's creditors' committee meeting (.6); correspondence w/ M. Dunn, internal working group regarding agenda for tomorrow's committee meeting (.1) and review/analyze same (.1); correspondence w/ J. Kirchgraber (FTI) regarding agenda for today's committee professionals' call (.1) and

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Invoice No. 22119974 Client/Matter No. 128273.00001 review/analyze same (.1); participate in weekly internal call w/ internal working group regarding WIP, agenda for tomorrow's committee meeting, and things to be done/pleadings to be prepared (.9); correspondence w/ J.C. Machorro/J. Leon- Orantes (Santamarina & Steta) regarding status of matters w/ Mexican law implications (.1). 10/5/21 P BG Attend Weekly WFG Call re: case strategy. 0.90 886.50 10/5/21 MVD Prepare for weekly UCC meeting (.3); draft 0.60 708.00 agenda for weekly UCC meeting (.2); review docket to determine whether UCC needs to be briefed on new filings (.1). 10/5/21 JCD Participate in calls w/ Willkie team re: changes 1.20 2,280.00 to plan and exit financing arrangements and negotiations regarding same. 10/5/21 K M Conference call with Debtor and UCC 1.40 1,736.00 professionals to discuss counteroffer (.5); Willkie team call to discuss works in progress and status of ongoing projects (.9). 10/7/21 K M Review case correspondence. 0.30 372.00 10/9/21 K M Review case correspondence regarding counter 0.20 248.00 from Apollo and deal developments. 10/12/21 CAD Participate in weekly call w/ Santamarina & 1.80 2,043.00 Steta, J. Delgado (Morrison & Foerster) regarding status of matters w/ Mexican law implications (.2); participate in weekly call w/ Debtors' and committee's professionals regarding legal and financial updates/case status (committee's discussions w/ Apollo/general status of plan discussions and negotiations/disclosure statement hearing and objection deadline/fleet update) (.4); participate in weekly call w/ committee's professionals regarding same and agenda for tomorrow's creditors' committee meeting (.8); correspondence w/ J. Kirchgraber (FTI) regarding agenda for today's committee professionals' call (.1) and review/analyze same (.1); correspondence w/ M. Dunn, internal working group regarding agenda for tomorrow's

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Invoice No. 22119974 Client/Matter No. 128273.00001 committee meeting (.1) and review/analyze same (.1). 10/12/21 T G Call w/ Debtors' professionals re plan/fleet 1.20 1,716.00 update (.4); follow-up call w/ FTI re same (.8). 10/12/21 JCD Participate in update calls w/ FTI, Willkie on 1.20 2,280.00 the status of the exit financing plan, motion to approve equity commitment, and competing plans. 10/12/21 P BG Attend Weekly WFG Call re: plan status. 0.60 591.00 10/12/21 K M Participate in weekly Willkie team call to 0.70 868.00 discuss works in progress. 10/12/21 A S Call w/ AMX professionals re: plan negotiation 1.80 882.00 status (.4); attend UCC weekly AMX professionals conf. call re: plan status/strategy (.7); attend Willkie call re: workstreams (.3); follow up re: same (.4). 10/12/21 J G Participate in weekly WFG call re: 1.20 588.00 workstreams, strategy (.7); participate in AMX Professionals Call with AlixPartners, FTI, Cervantes-Sainz, Davis Polk & Rothschild re: plan negotiations (.5). 10/12/21 MVD Prepare for weekly UCC meeting (.2); review 1.30 1,534.00 plan and disclosure statement on file and determine confirmation-related issues and arguments to be raised at disclosure statement hearing (1.1). 10/12/21 B L Call with Debtors' professionals re: plan status 1.50 2,475.00 (.4); call with UCC professionals re: same (in part) (.6); Willkie team meeting re: workstreams/research (in part) (.5). 10/13/21 JCD Update call w/ FTI, Willkie on status of plan 1.20 2,280.00 negotiation (.6); correspondence w/ Willkie on status of plan negotiation (.6). 10/14/21 J G Call with UCC and Debtors re: plan 2.70 1,323.00 negotiations (2.5); Aeromexico weekly call with AHG and UCC Advisors re: plan status (.2). 10/15/21 M S Team call to discuss upcoming litigation tasks. 0.40 260.00 10/16/21 A A Update new key dates calendar pursuant to 0.20 98.00 Chambers conference. 10/18/21 A S Attend AMX Internal WIP Conf. call re: plan 0.50 245.00 workstreams.

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/18/21 A A Weekly team meeting w/ D. Sinclair, M. Dunn, 0.40 196.00 J. Brandt, J. Graber and A. Scarcella re: upcoming deadlines and case status (in part). 10/18/21 J G Participate in call with D. Sinclair, M. Dunn, J. 0.50 245.00 Brandt, A. Ambeault, and A. Scarcella to discuss plan workstreams. 10/18/21 J B Attend call with D. Sinclair, M. Dunn, A. 0.50 412.50 Ambeault, A. Scarcella, and J. Graber re: plan workstreams. 10/18/21 MVD Prepare for UCC meeting (.2); review docket to 1.00 1,180.00 determine need to brief UCC on recent filings (.5); prepare for same (.1); prepare agenda for weekly UCC meeting (.2). 10/19/21 CAD Correspondence w/ Santamarina & Steta, J. 2.50 2,837.50 Delgado (Morrison & Foerster) regarding today's call and status of pending matters w/ Mexican law implications (.2); participate in weekly call w/ Debtors' and committee's professionals regarding legal and financial updates/case status (plan discussions status/Apollo/fleet update) (.5); participate in weekly call w/ committee's professionals regarding same and agenda for tomorrow's creditors' committee call (.8); participate in weekly call w/ internal working group regarding agenda for tomorrow's committee call and ongoing work streams (.6); correspondence w/ M. Dunn, internal working group regarding draft agenda for tomorrow's committee meeting (.1) and review/analyze same (.1); correspondence w/ J. Kirchgraber (FTI) regarding agenda for today's committee professionals' call (.1) and review/analyze same (.1). 10/19/21 M S Attend AMX/UCC professionals call re: plan 1.20 780.00 negotiations (.5); participate in internal call re: workstreams (.6); follow up re: same (.1). 10/19/21 A S Attend AMX UCC Professionals Standing 0.70 343.00 Weekly conf. call re: plan negotiations. 10/19/21 A S Attend Weekly WFG conf. call re: case 0.50 245.00 status/workstreams. 10/19/21 J G Attend weekly call with AMX UCC 0.70 343.00 professionals re: plan negotiations.

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/19/21 J B Call with FTI re: Debtors' call debrief and 1.20 990.00 agenda for Committee call (.7) ; call with internal Willkie team re workstream updates (.5). 10/19/21 J G Attend recurring AMX professionals call with 1.20 588.00 AlixPartners, FTI, Cervantes-Sainz, Davis Polk & Rothschild re: plan status (in part) (.4); attend weekly WFG call discussing next steps in AMX case (.5); call with J. Brandt re: research and case status (.3). 10/19/21 MVD Review plan and disclosure statement and 2.00 2,360.00 consider amendments to be made to same in order to gain UCC support (1.7); prepare agenda for weekly UCC meeting (.3). 10/20/21 CAD Correspondence w/ D. Sinclair, internal 0.10 113.50 working group regarding cancellation of tomorrow's omnibus hearing and Debtors' plan to file certain CNOs. 10/21/21 J G Attend call with Willkie AMX Team re: 1.80 882.00 workstreams (.5); conf. with D. Sinclair and A. Scarcella to discuss case status (1.3). 10/21/21 JCD Participate in call with UCC professionals re: 0.80 1,520.00 plan negotiations. 10/21/21 A S Attend AMX weekly Willkie call re: 1.90 931.00 workstreams (.7); meet with D. Sinclair to discuss AMX case background and next steps (1.2). 10/24/21 MVD Prepare for UCC meeting. 0.20 236.00 10/25/21 M S Attend Willkie / FTI call re: plan negotiations. 0.70 455.00 10/25/21 J G Attend call with Willkie and FTI to discuss 0.50 245.00 Apollo's latest counter-proposal (in part). 10/25/21 K M Participate in Aeroméxico - UCC Meeting call 1.00 1,240.00 to discuss latest bid and proposal. 10/25/21 J B Call with FTI and Willkie re: preparation for 0.60 495.00 Committee call re: updated proposal and plan negotiations. 10/25/21 MVD Prepare agenda for weekly UCC meeting (.2); 1.40 1,652.00 review ongoing workstreams and ensure projects are being completed and discussed with UCC (1.2). 10/26/21 CAD Participate in weekly call w/ internal working 2.60 2,951.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 group, Santamarina & Steta, J. Delgado (Morrison & Foerster) regarding status of pending matters w/ Mexican law implications (.5); participate in weekly call w/ Debtors' and committees' professionals regarding legal and financial updates /case status (status of Apollo plan proposal and next steps/fleet update) (.8); participate in weekly call w/ committee's professionals regarding same and agenda for tomorrow's creditors' committee meeting (.7); participate in weekly call w/ internal working group regarding agenda for tomorrow's committee meeting, WIP, and things to be done (.3); correspondence w/ M. Dunn, internal working group regarding agenda for tomorrow's committee meeting (.1) and review/analyze same (.1); correspondence w/ J. Kirchgraber (FTI), internal working group regarding agenda for today's committee professionals' call (.1). 10/26/21 P BG Attend Weekly WFG Call re: plan negotiations. 0.30 295.50 10/26/21 B L Telephone conference with UCC advisors re 1.00 1,650.00 Apollo proposal 10/26/21 B L Telephone conference with Willkie team re 0.20 330.00 works in process (in part). 10/26/21 JCD Update call with UCC professionals re: plan 0.50 950.00 negotiations/strategy. 10/26/21 J G Attend Grupo Aeromexico UCC Professionals 0.70 343.00 Standing Weekly Call re: plan negotiations. 10/26/21 A S Attend AMX professionals conf. call w/ AP, 1.50 735.00 FTI, C-S, DPW, and Rothschild re: plan negotiations/fleet operations (.8); attend UCC professionals conf. call re: same (.7). 10/26/21 MVD Review/supplement disclosure statement 2.10 2,478.00 objection (.2); update works in progress list (.2); review plan and disclosure statement to outline confirmation arguments (1.2); review exit financing motion in order to consider arguments in objection to same (.3); prepare for weekly UCC meeting (.2). 10/26/21 J G Attend weekly call w/ Willkie Team, 1.10 539.00 AlixPartners, FTI, CervantesSainz, Davis Polk and Rothschild re: plan negotiations (.8); attend

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Invoice No. 22119974 Client/Matter No. 128273.00001 AMX Weekly WFG catch-up call re: current workstreams (.3). 10/26/21 K M Chambers Call to discuss timing issues i/c/w 0.50 620.00 confirmation discovery. 10/26/21 K M Participate in weekly team call to discuss 1.50 1,860.00 current assignments and case updates i/c/w plan negotiations (.5); participate in recurring weekly professionals only call with Debtors' outside counsel and financial advisors along with the Willkie and FTI teams re: plan negotiations (.5); participate in weekly UCC professionals call discussing current status of plan, bid, and discovery preparations, including depositions of Delta executive Steve Williams and debtors' professionals (.5). 10/27/21 JCD Calls with UCC professionals re: new proposal 1.00 1,900.00 and changes to existing proposed exit financing and plan. 10/29/21 J G Call w/ Willkie team discussing AMX Plan and 0.40 196.00 current litigation issues with regard to depositions and document review. 10/29/21 A S Attend WFG call regarding Debtors plan (.7); 1.10 539.00 conf. call w/ Willkie team re: the plan and other litigation issues (.4). 10/29/21 K M Call with UCC along with Willkie and FTI 0.60 744.00 teams to discuss updates on new Apollo proposal, Aeromexico bankruptcy updates, and litigation updates. Sub-Total 70.00 74,567.00 Claims Administration and Objections Date Timekeeper Description Hours Amount 10/5/21 CAD Correspondence w/ R. Gibeau, internal working 0.50 $ 567.50 group, Davis Polk regarding purported claim for unused airline ticket (.1); correspondence w/ R. Pfister (claimant), internal working group regarding response to claims objection and coordination w/ Davis Polk (.2); correspondence w/ L. Casagrande (claimant),

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Invoice No. 22119974 Client/Matter No. 128273.00001 internal working group regarding claim/disclosure statement (.2). 10/6/21 CAD Correspondence w/ C. Caporicci (claimant), 0.50 567.50 internal working group regarding Debtors' objection to claim and response (.2); correspondence w/ J. Brandt, internal working group regarding purported Casagrande claim inquiry and response (.3). 10/7/21 CAD Correspondence w/ A. Fellmeth (claimant), 0.40 454.00 internal working group, Davis Polk regarding response to Debtors' motion to disallow and expunge certain proofs of claim (.1) and review/analyze same (.1); review/analyze Debtors' motion to approve claims settlement w/ Jet Leasing (.2). 10/8/21 CAD Correspondence w/ J. Brandt regarding L. 0.20 227.00 Casagrande (claimant) inquiry and response (.1) and review/analyze same (.1). 10/14/21 CAD Review/analyze response to objection to claim 0.10 113.50 filed by L. Raath. 10/14/21 T G Correspondence w/ FTI re aircraft claim 0.30 429.00 settlements. 10/15/21 CAD Correspondence w/ A. Huang, internal working 0.20 227.00 group, R. Steinberg (Davis Polk) regarding response to objection to claim. 10/18/21 CAD Correspondence w/ E. Gruss (claimant), Davis 0.20 227.00 Polk, internal working group regarding response to omnibus claims objection (.1) and review/analyze same (.1). 10/20/21 CAD Review/analyze R. White letter response to 0.10 113.50 Debtors' objection to claim. 10/21/21 CAD Review/analyze CNO regarding Debtors' 0.30 340.50 motion to approve claims settlement w/ Jet Leasing (.1) and signed order regarding same (.1); review/analyze E. Vinals response to Debtors' objection to claim (.1). 10/21/21 T G Correspondence w/ M Dunn re claims trading 0.60 858.00 update (.2); review responses to claims objections (.4). 10/22/21 CAD Review/analyze H. Choi response to Debtors' 0.20 227.00 objection to claim (.1); review/analyze J. Park response to Debtors' objection to claim (.1). 10/22/21 T G Correspondence w/ creditors re claims 0.20 286.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 allowances. 10/26/21 MVD Review debtors' draft customer claims motion. 0.40 472.00 10/28/21 CAD Review/analyze Debtors' motion to continue 0.40 454.00 honoring prepetition obligations to customers and third parties in accordance with customer programs order and approve customer claims procedures (.2) and review/analyze proposed customer claims procedures (.2). 10/28/21 T G Correspondence w/ various creditors re plan 0.40 572.00 status/next steps. Sub-Total 5.00 6,135.50 Employment and Fee Applications Date Timekeeper Description Hours Amount 10/4/21 CAD Review/analyze T. Graulich fifth supplemental 0.10 $ 113.50 declaration in support of Davis Polk retention application. 10/4/21 A A Begin to draft Willkie 1st Interim Fee 1.30 637.00 Application. 10/8/21 CAD Correspondence w/ E. Jerrard (Davis Polk), 0.20 227.00 internal working group regarding update on subsequent fee application process and timing. 10/11/21 CAD Review/analyze Morrison & Foerster 0.10 113.50 September 2021 monthly fee statement. 10/11/21 MVD Review letter from Akin to debtors re August 0.20 236.00 fees. 10/18/21 CAD Review/analyze Rothschild July/August 2021 0.10 113.50 combined monthly fee statement. 10/19/21 A A Draft September monthly fee statement. 0.80 392.00 10/19/21 MVD Review draft monthly fee statement. 0.30 354.00 10/20/21 CAD Review/analyze notice of hearing on interim fee 0.10 113.50 applications. 10/21/21 CAD Review/analyze Rothschild September 2021 fee 0.10 113.50 statement. 10/21/21 A A Revise September monthly fee statement (.4); 2.30 1,127.00 continue to draft Willkie first interim fee

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Invoice No. 22119974 Client/Matter No. 128273.00001 application (.9). 10/21/21 MVD Review FTI's September fee statement (.4) and 0.80 944.00 August fee statement (.4). 10/22/21 CAD Review/analyze Sainz September 2021 monthly 0.40 454.00 fee statement (.1) and Alix September 2021 monthly fee statement (.1); review/analyze Davis Polk August and September 2021 monthly fee statements (.2). 10/22/21 A A Continue to draft Willkie's first interim fee 4.20 2,058.00 application. 10/23/21 CAD Correspondence w/ internal working group 0.10 113.50 regarding Santamarina & Steta and FTI interim fee applications. 10/24/21 DMS Review and revise interim fee application. 2.60 3,276.00 10/24/21 A A Revise Willkie's first interim fee application per 1.70 833.00 comments from D. Sinclair. 10/24/21 J B Review and revise Willkie interim fee 1.70 1,402.50 application. 10/25/21 CAD Correspondence w/ E. Jerrard (Davis Polk), 0.50 567.50 internal working group regarding interim fee applications and logistics (.1); correspondence w/ internal working group regarding draft of Willkie first interim fee application (.2); review/analyze Skyworks fourth interim fee application (.1) and Sainz third interim fee application (.1). 10/25/21 A A Further revise first interim fee application (2.1); 2.90 1,421.00 revise September monthly fee statement (.8). 10/25/21 J B Review S+S September fee statement. 0.60 495.00 10/25/21 DMS Corr with C. Plaza re interim fee application. 0.20 252.00 10/26/21 DMS Review and revise Willkie interim fee app. 0.80 1,008.00 10/26/21 CAD Correspondence w/ internal working group 0.10 113.50 regarding Willkie September monthly fee statement. 10/26/21 T G Review WFG first interim fee application (.8); 1.20 1,716.00 review September fee statement (.4). 10/26/21 DMS Review and revise S&S fee application (0.2) 0.30 378.00 and related corr with Willkie team (0.1). 10/26/21 A A Finalize Willkie Interim Fee Application (1.1); 5.40 2,646.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 prepare FTI interim fee application for filing (.8); prepare S+S interim fee application for filing (.7); prepare Willkie interim fee application for filing (.5); prepare, file and coordinate service of Willkie, FTI and S+S interim fee applications (1.6); mult. corr. w/ D. Sinclair, M. Dunn and J. Brandt re: same (.3); finalize and file Willkie September monthly fee statement (.4). 10/26/21 J B Review and revise S+S interim fee application. 1.50 1,237.50 10/26/21 MVD Review and comment on S&S interim fee app. 1.00 1,180.00 (.6); review and comment on FTI interim fee app. (.4). 10/27/21 CAD Review/analyze notice of filing of twentieth 0.10 113.50 supplemental ordinary course professionals list. Sub-Total 31.70 23,749.50 Financing and Cash Collateral Date Timekeeper Description Hours Amount 10/2/21 JCD Review correspondence and updates on latest 0.60 $ 1,140.00 developments concerning exit financing. 10/8/21 MVD Review Debtors' commitment letter/fee motion. 0.60 708.00 10/11/21 CAD Review/analyze A. Qureshi (Akin) letter to 0.10 113.50 Davis Polk/Morris Nichols regarding Debtors' failure to pay ad hoc group counsel fees pursuant to DIP order. 10/24/21 MVD Outline preliminary statement of objection to 0.50 590.00 exit financing motion. 10/26/21 CAD Review/analyze Cleary invoice as counsel to 0.30 340.50 DIP lenders (.1); correspondence w/ Akin, internal working group regarding Akin and Nader invoices through September 2021 (.1) and review/analyze same (.1). 10/26/21 MVD Review objection to exit financing motion. 0.40 472.00 10/26/21 MVD Review proposed amendment to DIP extending 0.20 236.00 milestones by 2 weeks.

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/27/21 MVD Phone call with D. Sinclair and R. Faldetta 0.30 354.00 (FTI) regarding exit financing. Sub-Total 3.00 3,954.00 Other Litigation Date Timekeeper Description Hours Amount 10/1/21 K M Review N. Benitez summary analysis of Delta 0.20 $ 248.00 and Davis Polk conflict issues. Sub-Total 0.20 248.00 Meetings and Communications with Creditors Date Timekeeper Description Hours Amount 10/1/21 CAD Prepare/review materials for (.3) and participate 1.80 $ 2,043.00 in (1.5) special creditors' committee meeting regarding update on exit financing/Delta term sheet/chapter 11 plan/FTI recovery scenario analyses, strategy, and next steps). 10/1/21 DMS Meeting with committee regarding plan 1.50 1,890.00 negotiations. 10/1/21 T G Prepare for (.2) and participate on (1.5) 3.40 4,862.00 Committee call; call w/ Corvid Peak re: plan status (.4); call w/ ad hoc creditor group/advisors re: plan proposals (1.3). 10/1/21 B M Preparation (.2) and participation (1.5) on the 2.40 3,960.00 UCC call to discuss plan options; call with Parks regarding the plan filing milestone (.3); call with Johnston regarding the Joint Proposal from the Ad Hoc Groups (.4). 10/1/21 MVD Attend UCC meeting regarding plan options 1.50 1,770.00 and strategy going forward. 10/1/21 B L Participate in meeting with UCC and advisors 0.50 825.00 re: plan negotiations (in part). 10/1/21 J B Attend call with Committee, Willkie team, and 1.50 1,237.50 FTI team re: potential plan scenarios. 10/1/21 JCD Participate in call with UCC re: plan 0.80 1,520.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 negotiations. 10/3/21 B M Review and comment on the agenda and 0.80 1,320.00 handouts for the 10/4 UCC meeting to discuss the plan. 10/3/21 J B Call with Committee, FTI team, and Willkie 1.20 990.00 team re: plan and exit financing related updates. 10/4/21 CAD Prepare/review materials for (.2) and participate 2.50 2,837.50 in (2.3) special creditors' committee meeting regarding Debtors' presentation to committee regarding plan settlement proposal. 10/4/21 B M Preparation (.3) and participation (2.3) on the 3.90 6,435.00 UCC call that included a presentation by the Debtors regarding the plan or reorganization; call with the Gibson group regarding the plan of reorganization (.6); call with Ward regarding the filed plan (.3); call with MacInness regarding the filed plan (.4). 10/4/21 MVD UCC meeting with presentation from Debtors re 2.30 2,714.00 current plan proposal. 10/4/21 J B Attend call with Debtors and Committee re: 2.20 1,815.00 Debtors' exit financing proposal presentation to Committee. 10/4/21 B L UCC meeting with Debtors and advisors re plan 2.40 3,960.00 terms (1.3); follow up meeting with UCC (1.1). 10/5/21 T G Call w/ Corvid Peak re plan status (1.1); call w/ 2.50 3,575.00 Olympus Peak re same (.3); review and revise agenda and materials for UCC call (.4); call w/ C Plaza re case update (.5); correspondence w/ S Friedberg re plan question (.2). 10/5/21 B M Review and comment on the agenda and 3.10 5,115.00 exhibits for the 10/6 UCC meeting to discuss open case issues (1.2); call with the UCC chairperson regarding the 10/6 agenda and plan negotiations (.5); call with Olympus Peak regarding the plan and disclosure statement (.5); call with Hughes regarding plan issues (.4); memorandum regarding creditor concerns with the filed plan (.5). 10/6/21 DMS Meeting with creditors' committee re: plan 0.90 1,134.00 status and exit financing process. 10/6/21 CAD Prepare/review materials for (.2) and participate 1.10 1,248.50 in (.9) weekly creditors' committee meeting regarding legal and financial updates/case status

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Invoice No. 22119974 Client/Matter No. 128273.00001 (plan negotiations and committee counterproposal/ALC motion/fleet and operations updates). 10/6/21 T G Prepare for (.7) and participate on (.9) 3.10 4,433.00 Committee call re plan status; call w/ Gibson re same (.2); review FTI materials for UCC call (.4); review plan re creditor question (.4) and correspondence w/ Jefferies and team re same (.2); correspondence w/ N Haynes and Barclays re plan questions (.3). 10/6/21 B M Preparation (.7) and participation (.9) on the 2.20 3,630.00 UCC call to discuss open case issues; call with J. Brody regarding the plan process (.3); call with Fetter regarding the plan (.3). 10/6/21 MVD Weekly UCC meeting regarding plan, fleet, and 0.90 1,062.00 other topics. 10/6/21 B L Participate in meeting with UCC and 2.50 4,125.00 professionals re: plan proposals (.9); telephone conference with UCC and Apollo (1.0); follow up conference with Willkie team (.6). 10/6/21 J B Attend call with Committee and Committee 1.20 990.00 professionals (Willkie and FTI) re: exit financing updates and related counterproposal to Debtors (.9); follow up w/ Willkie team re: same (.3). 10/7/21 CAD Correspondence w/ B. Miller, committee 0.20 227.00 members regarding exit financing/plan negotiation status, revised Apollo proposal and committee counterproposal, and special committee meeting tomorrow. 10/7/21 T G Correspondence to Committee re status update 1.70 2,431.00 (.3); call w/ Greenberg re Cebures/Plan questions (.3); follow-up discussion with B Miller re same (.3); call w/ Barclays re Plan questions (.8). 10/7/21 B M Review and comment on the agenda and 1.40 2,310.00 handouts for the 10/8 UCC meeting to discuss plan options. 10/7/21 B L Update meeting with Akin group re: plan 0.30 495.00 proposals. 10/8/21 CAD Participate in special creditors' committee 0.40 454.00 meeting regarding status/issues related to plan negotiation process/committee's counter to

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Invoice No. 22119974 Client/Matter No. 128273.00001 revised Apollo plan proposal, and Debtors' commitment fee/subscription agreement motion. 10/8/21 T G Call w/ Diameter (.7) and JH Lane (.4) re plan 2.80 4,004.00 questions; prepare for (.3) and participate on (.5) Committee call re plan status; review FTI presentation re same (.7); correspondence w/ N Haynes re subscription motion (.2). 10/8/21 A M Attend update calls with Committee and 0.50 875.00 Professionals re: case strategy. 10/8/21 B M Preparation (.3) and attendance (.5) on the UCC 2.90 4,785.00 call to discuss plan proposals; call with Edelman to discuss plan issues (.3); call with O. Plaza to discuss plan issues (.4); call with D. Botter to discuss plan proposals (.4); call with Chen to discuss plan issues (.3); follow up corr. w/ Willkie team re: same (.7). 10/8/21 MVD Meeting with UCC regarding plan proposals 0.50 590.00 and UCC counter. 10/8/21 B L Telephone conference with Diameter and 0.50 825.00 Willkie team re: plan proposals. 10/8/21 DMS Call with creditors and Willkie team re: plan 1.10 1,386.00 proposals (.6); update call with creditors committee re: plan negotiations and exit financing process (.5). 10/8/21 J B Call with creditor re: exit financing and plan 1.20 990.00 updates (.7); call with Committee and Committee professionals re: plan and exit financing proposal updates (.5). 10/11/21 T G Correspondence w/ FTI re creditor questions. 0.30 429.00 10/12/21 T G Review and revise agenda and materials for 1.10 1,573.00 UCC call (.4); call w/ C Plaza re plan status (.5); correspondence w/ creditors re plan questions (.2). 10/12/21 B M Review and comment on the agenda, exhibits 2.40 3,960.00 and handouts for the UCC call to discuss open case issues (1.3); call with the UCC chairperson regarding the meeting agenda (.4); call with Maguire regarding the plan status (.3); call with Johnston regarding the plan status (.4). 10/12/21 J G Attend weekly standing call with UCC re: plan 0.50 245.00 proposals (in part).

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/13/21 CAD Correspondence w/ M. Edelman (VedderPrice), 1.40 1,589.00 internal working group, FTI regarding inquiries surrounding chapter 11 plan process and Apollo plan counterproposal (.3); prepare for (.2) and participate in (in part) (.8) weekly creditors' committee meeting regarding legal and financial updates/case status (plan negotiations/Debtors' motion to approve commitment fees and subscription agreement/Debtors' fleet-related motions/operations update); correspondence w/ B. Miller, internal working group regarding status of plan proposal/negotiations w/ Apollo (.1). 10/13/21 T G Prepare for (.3) and participate on (1.2) 1.80 2,574.00 Committee call re plan status; call w/ Hain capital re same (.3). 10/13/21 A S Participate in weekly UCC call re: plan 1.20 588.00 negotiations/exit financing. 10/13/21 B M Preparation (.4) and participation (1.2) on the 2.30 3,795.00 UCC meeting to discuss open case issues; call with Oberg regarding plan issues (.4); call with Chawaga regarding plan issues (.3). 10/13/21 J G Attend weekly call with UCC re: plan 1.20 588.00 negotiations. 10/13/21 MVD Weekly UCC meeting regarding plan, fleet, and 1.20 1,416.00 other topics. 10/13/21 B L Participate in weekly UCC meeting re: plan 0.80 1,320.00 proposals (in part). 10/13/21 J B Attend call with Committee and Committee 1.40 1,155.00 professionals re: exit financing counter proposal and case updates. 10/13/21 DMS Calls with various creditors and Willkie team 2.20 2,772.00 regarding plan negotiations (1.0); committee meeting re: plan proposals/exit financing process (1.2). 10/14/21 CAD Prepare/review materials for (.6) and participate 2.80 3,178.00 in (2.2) special creditors' committee meeting (including presentation from Debtors on plan counterproposal) regarding plan discussions/negotiation status, position of committee regarding Debtors' counterproposal, status of Apollo proposal/counterproposal, and

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Invoice No. 22119974 Client/Matter No. 128273.00001 next steps. 10/14/21 T G Participate on Committee call re plan status (in 2.70 3,861.00 part) (2.2); call w/ Invictus re status (.4); correspondence w/ J Brody re same (.1). 10/14/21 A S Attend UCC weekly meeting re: plan proposals. 2.40 1,176.00 10/14/21 B M Review and comment on the agenda and 3.90 6,435.00 handouts for the UCC meeting with the Debtors and Joint Bidders (1.3); call with Burke regarding the plan and disclosure statement (.4); call with the UCC, the Debtors and the Joint Bidders re: plan proposals (2.2). 10/14/21 MVD UCC meeting regarding plan proposal, 2.60 3,068.00 including presentation from Debtors' professionals regarding same (2.2); prepare for same (.4). 10/16/21 CAD Correspondence w/ internal group, committee 0.20 227.00 members regarding result of today's chambers conference and new disclosure statement and plan-related schedules. 10/16/21 T G Review/revise status update to UCC re plan 0.30 429.00 timing. 10/18/21 CAD Correspondence w/ M. Dunn, committee 0.10 113.50 members regarding Apollo counterproposal and tomorrow's special committee meeting. 10/18/21 T G Call w/ C Plaza re plan negotiations (.6); call w/ 1.00 1,430.00 B Oberg (Hain) re plan status (.2); correspondence w/ team re UCC update call (.2). 10/19/21 CAD Prepare for (.2) and participate in (1.2) special 1.40 1,589.00 creditors' committee meeting regarding status of plan-related discussions and latest Apollo plan proposal. 10/19/21 B M Meeting with the UCC to discuss plan options 1.90 3,135.00 (1.2); call with Barclays regarding the plan (.3); call with Dylan regarding the plan (.2); correspond with Cebures regarding the plan (.2). 10/19/21 T G Prepare for (.3) and participate on (1.2) 2.70 3,861.00 Committee call re Plan negotiation status; review FTI materials re same (.4); call w/ C Plaza re same (.2); review and revise agenda and materials for 10/20 UCC call (.3);

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Invoice No. 22119974 Client/Matter No. 128273.00001 correspondence w/ B Oberg re plan status (.3). 10/19/21 A S Attend weekly UCC meeting re: plan proposals. 1.20 588.00 10/19/21 J G Attend weekly call with UCC to discuss state of 1.20 588.00 the AMX case, recent developments and next steps. 10/19/21 MVD Attend UCC meeting regarding plan proposal 0.70 826.00 (in part). 10/20/21 DMS Meeting with Willkie, FTI and creditors 1.10 1,386.00 committee re: plan negotiations. 10/20/21 CAD Prepare for (.2) and participate in (1.1) weekly 1.30 1,475.50 creditors' committee meeting regarding legal and financial updates/case status (plan discussions and negotiations/committee's proposed counter to Apollo's latest plan proposal/JOLCO negotiations/other Debtors' fleet-related motions). 10/20/21 B M Preparation (.4) and participation (1.1) on the 2.60 4,290.00 UCC meeting to discuss open case issues; call with Guyder regarding plan issues (.4); call with D. Botter/D. Dunne regarding the plan (.4); call with Rincon regarding plan issues; call with Dinker regarding plan issues (.3). 10/20/21 JCD Participate in update call with UCC on status of 1.00 1,900.00 Apollo counter and analysis of same. 10/20/21 T G Prepare for (.2) and participate on (1.1) 2.80 4,004.00 Committee call re plan status, fleet update, etc.; review FTI materials re same (.5); call/correspondence w/ Hain Capital re plan status (.2); call w/ JH Lane re same (.4); call w/ A&O re plan questions (.4). 10/20/21 A S Attend AMX weekly UCC meeting conf. call 0.70 343.00 re: plan proposals. 10/20/21 J G Attend Aeromexico Weekly UCC Meeting 1.00 490.00 discussing Apollo's current deal and UCC's current counter-proposals. 10/20/21 MVD Review notes from UCC meeting prepared by J. 0.20 236.00 Brandt. 10/20/21 J B Attend call with Committee and Committee 1.30 1,072.50 professionals re: plan / exit financing proposal and counter proposal updates (1.1); prepare for same (.2). 10/20/21 K M Call with the UCC and Willkie to update the 0.70 868.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 Committee on the status of the matter and discovery efforts. 10/21/21 T G Calls w/ Hain (.2) and Barclays (.3) re plan 0.50 715.00 status. 10/21/21 J G Attend Aeromexico weekly call with 0.30 147.00 AHG/UCC Advisors re: plan proposals. 10/22/21 CAD Correspondence w/ B. Miller, committee 0.10 113.50 members regarding status of plan-related discussions with Apollo and Debtors/ad hoc group. 10/24/21 CAD Correspondence w/ M. Dunn, committee 0.10 113.50 members regarding committee call tomorrow to discuss status of Apollo plan proposal. 10/25/21 DMS Meeting with creditors' committee, Willkie and 1.10 1,386.00 FTI teams to discuss Apollo plan proposal. 10/25/21 CAD Prepare/review materials for (.3) and participate 3.30 3,745.50 in (1.1) special creditors' meeting regarding status of Apollo plan proposal and committee counter/next steps; and subsequent special creditors' meeting regarding same (1.6); correspondence w/ B. Miller, committee members regarding vote as to whether committee's advisors are authorized to continue to negotiate Apollo letters and sign them after efforts to improve them are exhausted (.3). 10/25/21 M S Attend UCC Meeting re: plan proposals. 0.50 325.00 10/25/21 B M Preparation (1.1) and participation (2.6) at 3.70 6,105.00 multiple Committee meetings to discuss negotiations with Apollo and plan discovery disputes. 10/25/21 T G Prepare for (.7) and participate on (x2) 4.10 5,863.00 Committee calls re plan status/Apollo offer (2.6); follow-up calls (multiple) w/ B Miller re same (.4); call w/ M Edelman re plan status (.2); call w/ Hain capital re same (.2). 10/25/21 MVD Attend UCC meeting regarding recent plan 1.60 1,888.00 proposals and other developments. 10/25/21 A S Attend UCC meeting re: plan proposals (1.1); 2.70 1,323.00 attend second UCC meeting re: plan proposals (1.1). 10/25/21 J G Attend call with members of the committee of 2.60 1,274.00 unsecured creditors re: plan proposals (1.1);

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Invoice No. 22119974 Client/Matter No. 128273.00001 attend call with UCC to discuss Apollo's latest counter-proposal (1.5). 10/25/21 J B Call with Committee and Committee 2.60 2,145.00 professionals re: updates from Apollo proposal (1.1); call with Committee re: Apollo letter (1.5). 10/26/21 CAD Correspondence w/ Committee members, 0.30 340.50 internal working group regarding vote on proceeding w/ Apollo letters. 10/27/21 DMS Meeting with Committee, Willkie and FTI 0.80 1,008.00 teams re: plan negotiations/strategy. 10/27/21 CAD Prepare/review materials for (.3) and participate 1.10 1,248.50 in (.8) weekly creditors' committee meeting regarding legal and financial updates/case status (Apollo plan proposal and plan-related discussions/negotiations and next steps; fleet and operations updates). 10/27/21 B M Preparation (.4) and participation (.8) on the 1.80 2,970.00 UCC call to discuss open case issues; correspondence with Alberts regarding the plan process (.2); call with Burke regarding the plan process (.4). 10/27/21 T G Prepare for (.6) and participate on (.8) 2.70 3,861.00 Committee call; calls w/ M Black (.4) and C Delano (.3) re plan proposals; call w/ Gibson re same (.3); correspondence w/ FTI re creditor calls (.3). 10/27/21 A S Attend weekly UCC meeting call re: plan 0.80 392.00 negotiations, case status. 10/27/21 MVD Weekly UCC meeting regarding plan proposals, 0.90 1,062.00 recent motions, and other topics (.8); prepare for same (.1). 10/27/21 JHB Attend UCC weekly meeting re: plan 1.00 1,240.00 negotiations. 10/27/21 B L Participate in UCC meeting re latest in 0.70 1,155.00 negotiations. 10/27/21 J G Attend weekly UCC call re: plan negotiations, 0.80 392.00 strategy. 10/27/21 J B Attend call with Willkie, Committee, and FTI 1.00 825.00 re: plan updates and other case updates (.8); prepare for same (.2). 10/29/21 DMS Meet with Committee members, Willkie and 0.60 756.00 FTI team regarding plan proposals.

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/29/21 CAD Participate in special creditors' committee 0.80 908.00 meeting regarding joint bidders'/Debtors' revised plan proposal and next steps (.6); correspondence w/ FTI, internal working group regarding same (.2). 10/29/21 A S Attend call with UCC, joint creditors, and 0.60 294.00 debtors regarding new debtors proposal. 10/29/21 A S Attend UCC call re: joint bidders plan proposal. 0.60 294.00 10/29/21 MVD Attend UCC meeting regarding various plan 0.60 708.00 proposals. 10/29/21 B M Meeting with the UCC to discuss the current 2.20 3,630.00 state of the plan proposals (.6); review and comment on the FTI evaluation of the two plan proposals (.3); call with the Ad Hoc Groups regarding the plan options (1.3). 10/29/21 T G Prepare for (.7) and participate on (.6) 2.90 4,147.00 Committee call re plan discussion status; call w/ Invictus re same (.3); call w/ Barclays re plan status (.2); call w/ Corvid Peak re same (.3); call/correspondence w/ J Levine/Hain re same (.3); call w/ H&K re plan discussions (.5). 10/29/21 J G Attend call with UCC team re: current plan 0.50 245.00 proposals. 10/29/21 J G Call with Willkie team and UCC to discuss 0.70 343.00 latest plan proposed by debtors in light of Apollo deal. 10/29/21 J B Call with Committee and FTI re: proposal 0.60 495.00 updates. 10/29/21 JCD Update calls with UCC re: plan negotiations. 0.40 760.00 10/29/21 N B Prepare for (.3) and attend call with UCC to 1.20 1,182.00 discuss proposed plan and next steps re discovery (.9). Sub-Total 162.10 204,836.50 Plan and Disclosure Statement Date Timekeeper Description Hours Amount 9/7/21 WTE Review Works in Progress and Agenda; emails 0.10 $ 127.50

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Invoice No. 22119974 Client/Matter No. 128273.00001 w Willkie team (0.1). 10/1/21 CAD Telephone conference w/ internal working 6.90 7,831.50 group, Milbank regarding status of exit financing/Delta term sheet/plan and possibility of settlement of committee's issues (.8); correspondence w/ internal working group, Davis Polk regarding Delta term sheet/chapter11 plan and committee issues (.2); telephone conference w/ internal working group, Davis Polk regarding same (.7); review/analyze current draft of Debtors' chapter 11 plan (2.1) and correspondence w/ internal working group same and issues/comments (.6); correspondence w/ S. Star (FTI), internal working group regarding current draft of chapter 11 plan (.2); telephone conference w/ committee professionals and ad hoc claimholder group members and professionals regarding Debtors' business plan/Delta term sheet/chapter 11 plan and next steps (2.1); correspondence w/ B. Miller, T. Graulich (Davis Polk) regarding settlement proposal and 10/4 management presentation to committee regarding plan (.1); correspondence w/ J. Brandt, committee members regarding Debtors' filed plan and disclosure statement (.1). 10/1/21 T G Review updated drafts of Plan (.8) and DS (.7); 4.80 6,864.00 call w/ Milbank re plan proposal/status (.7); call w/ Gibson re Plan status (.4); call w/ Debtors re Delta settlement/plan status (.8); review filed DS Motion (1.2); call w/ M. Bilbao re plan proposal (.2). 10/1/21 B M Negotiations with the Debtors and the Ad Hoc 8.90 14,685.00 Groups on the plan of reorganization and disclosure statement (4.2); review and comment on the proposed plan deals with Delta and the Mexican Shareholders (1.6); calls with FTI to discuss the proposed distribution mechanics (2.3); memorandum regarding open plan issues for the UCC (.8). 10/1/21 B L Correspond with Willkie team re potential 0.20 330.00 litigation strategy i/c/w plan. 10/1/21 DMS Corr with J. Brandt re: confirmation research 0.60 756.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 tasks (.2); consider potential DS objection (.4). 10/1/21 DMS Review disclosure statement (.6); Call with 1.70 2,142.00 Milbank and Willkie teams regarding deal terms (.6); Review revised chapter 11 plan (.5). 10/1/21 DMS Call with Willkie, FTI, Gibson Dunn and 2.30 2,898.00 Moelis teams regarding plan negotiations (2.1); correspondence with J Brandt re plan research (.2). 10/1/21 MVD Phone call with Willkie team and Milbank team 4.00 4,720.00 regarding plan, fleet, and other topics (.7); phone call with UCC's advisors and Debtors' advisors re plan (.7); review Plan and Disclosure Statement filed by Debtors (.6); conduct research regarding plan-related issues (1.4); phone call with Willkie team and Gibson team re plan (.6). 10/2/21 CAD Correspondence w/ T. Graulich (Davis Polk), B. 0.20 227.00 Miller regarding status of plan settlement proposal and management presentation. 10/2/21 B M Review and comment on the Debtors' plan and 4.70 7,755.00 disclosure statement (3.1); draft memorandum regarding the open plan issues for the UCC (.7); correspond with the Debtors regarding the plan and disclosure statement (.4); correspond with FTI regarding the filed plan (.5). 10/2/21 MVD Conduct research regarding plan issues. 0.90 1,062.00 10/3/21 CAD Telephone conference w/ internal working 3.10 3,518.50 group, Gibson Dunn, and certain ad hoc claimholder group members regarding status of Delta/Mexican shareholder proposal/plan and issues/next steps (.5); telephone conference w/ internal working group, FTI, Debtors' professionals regarding same and management presentation/proposed plan settlement (1.3); correspondence w/ R. Arnold (Rothschild), T. Graulich (Davis Polk), internal working group, FTI regarding same (.4); review/analyze Debtors' draft presentation regarding plan settlement proposal (.4); correspondence w/ N. Cohen/M. Bilbao (FTI), B. Miller, T. Goren regarding Delta issues and Virgin Atlantic restructuring (.3); correspondence w/ internal

47

Invoice No. 22119974 Client/Matter No. 128273.00001 working group, committee members regarding Debtors' management presentation to committee tomorrow regarding plan settlement proposal (.2). 10/3/21 T G Call w/ Gibson re plan status/next steps (.5); 3.80 5,434.00 review Debtors' presentation re Plan proposal (.7); call w/ Debtors' professionals re plan proposal (1.2) and follow up call w/ B Miller re same (.2); prepare potential counter proposal points (.8) and correspondence w/ FTI re same (.4). 10/3/21 B M Calls with FTI and the Debtors to discuss the 3.20 5,280.00 plan and the negotiations with Delta and the Mexican Shareholders (2.3); correspond with the Ad Hoc Groups regarding the open plan issues (.6); correspond with the UCC regarding the plan (.3). 10/3/21 B L Telephone conference with Debtors' advisors re 1.20 1,980.00 plan terms and presentation to UCC. 10/3/21 DMS Call with Davis Polk, Rothschild, Sainz, FTI, 2.10 2,646.00 Willkie, S&S teams re plan negotiations. (1.2); corr with T. Goren re equity term sheet (.4); call with Gibson Dunn and Willkie teams re plan negotiations (.5). 10/3/21 MVD Review Debtors' draft presentation regarding 2.60 3,068.00 plan to be presented to UCC (.4); call with Willkie and Gibson teams re plan (.5); draft objection and proposed inserts to Disclosure Statement (1.7). 10/3/21 J B Attend call with Willkie team and counsel to 4.00 3,300.00 Ad Hoc Group of trade claimants (Gibson) re: exit financing and plan updates (.5); conduct research re: plan issues (2.7) and draft summary for M. Dunn and D. Sinclair re: same (.8); 10/4/21 DMS Call with M. Dunn, J. Brandt, A. Ambeault re: 0.30 378.00 plan negotiations. 10/4/21 WTE Conf call w/ Committee Advisors re: plan 1.80 2,430.00 strategy (0.5); UCC meeting w/ Debtors re: plan proposal (1.3). 10/4/21 DMS Meetings with Debtors and creditors' committee 2.30 2,898.00 (including professionals) regarding plan negotiations. 10/4/21 CAD Review/analyze filed versions of chapter 11 2.80 3,178.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 plan and disclosure statement (.5); correspondence w/ internal working group, FTI regarding Debtors' proposed plan settlement/presentation (.3); telephone conference w/ internal working group, FTI regarding same, strategy, and next steps (.5); correspondence w/ M. Black (Corvid Peak), T. Goren, M. Bilbao (FTI) regarding potential plan settlement items (.2); correspondence w/ T. Goren, S. Star (FTI) regarding plan settlement counterproposal (.2); telephone conference w/ internal working group, Gibson regarding Debtors' plan settlement proposal and proposed committee counterproposal (.3); various correspondence w/ T. Goren, J. Leon-Orantes (Santamarina & Steta) regarding Mexican law issues regarding committee's plan settlement counterproposal/Mexican ownership requirements (.6); correspondence w/ S. Star (FTI), internal working group regarding committee's plan counterproposal (.2). 10/4/21 B M Discussions with FTI regarding the filed plan 7.10 11,715.00 and UCC counterproposal (2.1); review and comment on UCC plan counterproposal (2.4); prepare memorandum regarding open UCC plan issues (.7); review of the Mexican law implications of foreign ownership requirements (1.9). 10/4/21 B L Meeting with FTI re Debtors presentation (.5); 0.80 1,320.00 telephone conference with Gibson team re potential counter (.3). 10/4/21 T G Call w/ Hain Capital re Plan questions (.3); 7.80 11,154.00 prepare for (.4) and participate on (2.4) Committee call with Debtors re plan proposal; call w/ D. Botter re plan status (.3); call w/ M Edelman re plan status (.3) and follow-up w/ B Miller re same (.2); correspondence w/ M Black (Corvid) re Plan (.2); call w/ FTI re plan proposal (.6); follow up correspondence w/ FTI re same (.4); prepare potential key points for Plan counter proposal (.8); review Plan re creditor questions (1.3); call w/ Gibson re Plan counter (.3); correspondence w/ S&S re plan

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Invoice No. 22119974 Client/Matter No. 128273.00001 proposal Mexican law points (.3). 10/4/21 MVD Draft objection and proposed inserts to 3.40 4,012.00 Disclosure Statement (.5); review updated discussion materials regarding plan to be presented by Debtors to UCC (.3); conduct research regarding allocation of assets among Debtor entities (2.6). 10/4/21 J B Attend call with FTI team, Willkie team, and 2.80 2,310.00 S+S team re: Debtors' plan counter proposal and discussion and preparation for meeting with Debtors (.3); conduct research re: Debtors' proposed plan and good faith issues (2.0) and draft summary for internal team summarizing same (.5). 10/5/21 B L Telephone conference with Akin group re: plan 0.40 660.00 proposals. 10/5/21 CAD Telephone conference w/ M. Black (Corvid 5.20 5,902.00 Peak), T. Goren regarding current plan proposal and issues/committee counterproposal, and next steps (1.1); various correspondence w/ internal working group, FTI regarding committee plan counterproposal and status (.4); telephone conference w/ internal working group, Akin regarding exit financing/chapter 11 plan status/issues, committee counterproposal, and next steps (.5); telephone conferences (2x) w/ internal working group, Gibson regarding exit financing/plan status/issues, committee counterproposal, and next steps (.6); correspondence w/ J. Kirchgraber (FTI) regarding draft of committee plan counterproposal (.1) and review/analyze same (.2); telephone conference w/ internal working group, FTI, Santamarina & Steta regarding draft committee counterproposal, strategy, and comments (1.5); correspondence w/ D. Sinclair regarding objection to disclosure statement (.1); correspondence w/ D. Sinclair regarding plan comments/issues and discussion w/ J. Rubin (Akin) (.1); correspondence w/ M. Dunn, internal working group regarding exclusivity objection template (.2); correspondence w/ R. Steinberg (Davis Polk), internal working group

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Invoice No. 22119974 Client/Matter No. 128273.00001 regarding Debtors' draft motion to further extend exclusivity (.2) and review/analyze same (.2). 10/5/21 B M Plan negotiations with the Debtors and the Ad 6.80 11,220.00 Hoc Groups regarding the distribution waterfall and insider deals (3.2); review and comment on the UCC plan counterproposal (1.6); draft memorandum regarding open plan issues for the UCC (.8); discussions with FTI regarding the plan negotiations (1.2). 10/5/21 T G Review and analyze FTI counter-proposal 6.90 9,867.00 analysis (.8); call w/ FTI re same (1.5); call w/ Akin re plan status/counter proposal (.3); follow-up call w/ B Miller re same (.2); call w/ Debtors' professionals re same (.8); follow-up call w/ FTI re same (.5); calls (x2) with Gibson/Moelis re same (.8); call w/ WFG re plan litigation strategy (.9); review plan re open points/creditors issues (.7); correspondence w/ Milbank/Akin re plan counter-proposal (.4). 10/5/21 WTE Conference call w/ UCC professionals re 0.10 135.00 counterproposal (in part). 10/5/21 MVD Review Debtors' draft motion to extend 0.50 590.00 exclusivity. 10/5/21 B L Telephone conference with Gibson team re 2.50 4,125.00 potential counter (.2); telephone conference with Willkie and FTI teams re counteroffer (1.5); telephone conference with Willkie team re litigation strategy i/c/w plan (.8). 10/5/21 K M Conference call with FTI and Willkie team to 0.90 1,116.00 discuss the UCC's counter proposal to Debtors. 10/5/21 DMS Call with the Debtors' professionals re: plan 1.50 1,890.00 negotiations (.6); Willkie team call re: plan negotiations and DS objection (.9). 10/5/21 DMS Call with Gibson team, Willkie team re plan 5.50 6,930.00 negotiations (.2); call with Akin Gump re plan negotiations (.5); call with Willkie and FTI teams regarding committee counterproposal (1.5); review and revise research on plan confirmation points (.5); discuss open plan items with J. Rubin (Akin) (.2); call with Gibson Dunn team re plan negotiations (0.3); corr with M. Dunn and J. Brandt re plan

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Invoice No. 22119974 Client/Matter No. 128273.00001 objections (0.4); weekly call with FTI and Willkie teams re: plan negotiations (0.5); outline objection to disclosure statement and review related case law (1.4). 10/5/21 MVD Phone call with Willkie team regarding plan 5.30 6,254.00 negotiations/strategy (.9); review good faith research (.4); review UCC counterproposal deck prepared by FTI (.4); call with Willkie team and Akin team regarding Plan (in part) (.4); consideration of issues regarding DS and exit financing objections (1.5); call with UCC professionals and Debtors' professionals regarding plan (.6); follow up call with UCC professionals regarding plan (.6); call with Willkie and Gibson teams re plan (.2); review FTI deck to be presented to UCC regarding plan counterproposal (.3). 10/5/21 J B Attend call with Debtors' professionals and 2.10 1,732.50 Committee professionals re: Committee counterproposal related to exit financing (.6); attend call with counsel to Ad Hoc Group of Trade Claimants (Gibson) re: plan updates (.1); attend call with FTI re: same (.5); attend call with Willkie internal team re: plan negotiation and potential related filings updates (.9). 10/6/21 WTE Conf call w/ Apollo re: plan proposal (in part). 1.00 1,350.00 10/6/21 CAD Correspondence w/ internal group regarding 3.30 3,745.50 Debtors' planned motion to further extend exclusivity (.2); correspondence w/ internal working group regarding upcoming P. Tomasco (Quinn Emanuel) discussion regarding plan and Mexican shareholders (.1); telephone conference w/ internal working group, P. Tomasco, J.C. Machorro (Santamarina & Steta) regarding same (.3); debrief call w/ internal working group, J.C. Machorro regarding same (.3); correspondence w/ internal working group regarding updated meeting w/ Apollo to discuss revised plan proposal (.2); telephone conference w/ committee's and Apollo's professionals regarding revised Apollo plan proposal (1.1) and review/analyze same (.2); correspondence

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Invoice No. 22119974 Client/Matter No. 128273.00001 w/ J. Felker (Apollo) regarding same (.1); debrief call w/ committee's professionals regarding same and possible committee counter (.5); correspondence w/ B. Miller, internal working group regarding Gibson group status/re-joining joint plan proposal (.1); correspondence w/ J. Delgado (MoFo), internal working group regarding A. Habbu (claimholder) plan inquiry (.2). 10/6/21 T G Call w/ Apollo re Plan proposal (1.1); review 4.70 6,721.00 Apollo materials re same (.7); follow-up call w/ FTI and team re same (.6); call/correspondence w/ M Bilbao re same (.4); call w/ M Brod re plan proposal (.3); review potential key terms for plan counter proposal (.8); call w/ QE re Mexican shareholder questions (.3); follow-up call w/ team/S&S re same (.2); correspondence w/ S&S re same (.3). 10/6/21 B M Plan negotiations with the Debtors, Apollo, and 6.10 10,065.00 the Ad Hoc Groups (3.4); review and discuss the Apollo revised proposal with FTI (1.3); memorandum regarding plan negotiations (.9); review of the conversion mechanics under the DIP Order (.5). 10/6/21 JCD Review correspondence re: updated Debtors' 0.80 1,520.00 plan. 10/6/21 J B Attend call with Apollo and Apollo advisors re 1.00 825.00 exit financing proposals and negotiations. 10/6/21 DMS Call with Willkie, Quinn Emanuel, S&S teams 6.50 8,190.00 regarding Mexican investor negotiations (0.3); follow up call with Willkie team (0.3); call with M. Dunn re ALC objection (0.1); review disclosure statement objection case law research (1.5); discussion with Apollo, Cleary, Evercore, Willkie, FTI re plan proposal (1.0); follow up call with Willkie team (0.7); correspondence with M. Dunn regarding DS motion (0.3); review ALC objection (1.9); call with Willkie and FTI teams re Apollo counterproposal (.4). 10/6/21 MVD Review Apollo proposal and compare details of 1.50 1,770.00 same to current plan and UCC counterproposal (.9); call with Apollo regarding proposal (in part) (.6).

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/7/21 CAD Telephone conference w/ internal working 4.10 4,653.50 group, A. Habbu/K. Abumanneh (Barclays) regarding chapter 11 plan/Delta and Mexican shareholder issues and status (.7); debrief call w/ B. Miller, T. Goren regarding same (.1); discuss plan confirmation-related research w/ D. Sinclair (.2); correspondence w/ D. Sinclair, internal working group regarding same (.1); correspondence w/ internal working group, FTI regarding status of committee counterproposal to Apollo revised plan proposal (.2); correspondence w/ T. Goren, internal working group regarding status of Disclosure Statement hearing and committee objection (.2); correspondence w/ B. Miller, FTI, Santamarina & Steta regarding status of plan negotiations/discussions w/ Apollo and Debtors (.4); telephone conference w/ committee's and ad hoc group's professionals regarding status of plan negotiations (.3); correspondence w/ J. Kirchgraber (FTI), internal working group regarding draft of committee's counter to Apollo revised plan proposal (.1) and review/analyze same (.2); telephone conference w/ internal working group, FTI regarding same, analysis, comments, and next steps (.9); correspondence w/ D. Sinclair, internal working group regarding brand value calculation research (.2) and review/analyze same (.2); correspondence w/ J. Kirchgraber (FTI), T. Goren regarding updated committee counter to Apollo proposal (.1) and review/analyze same (.2). 10/7/21 T G Call w/ Akin/Ducera re Plan update (.3); review 4.60 6,578.00 draft Plan counter proposal (.8) and calls (x2) w/ FTI re same (1.1); call w/ N Cohen re plan status (.4); call/correspondence w/ M Bilbao/FTI re plan counter (.6); review DS Motion re timing questions (.7); correspondence w/ team re same (.3); calls w/ D Sinclair and B Miller re same (.4). 10/7/21 JCD Participate in calls w/ Willkie/FTI re: revisions 1.20 2,280.00 to possible plan scenarios and counter proposals

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Invoice No. 22119974 Client/Matter No. 128273.00001 (.8); review correspondence re: status of negotiations with Apollo (.4). 10/7/21 B M Plan negotiations with the Debtors, Apollo and 6.60 10,890.00 the Ad Hoc Groups (3.2); review and comment on the various plan proposals presented to the UCC (2.6); prepare memorandum regarding open plan issues (.8). 10/7/21 MVD Conduct research regarding objections to 2.40 2,832.00 disclosure statements. 10/7/21 B L Telephone conference with Willkie and FTI re 0.80 1,320.00 counterproposal to Apollo. 10/7/21 DMS Correspondence with B Miller, T Goren, C 1.50 1,890.00 Damast re IP valuation (.2); call with Akin, Ducera, Willkie, FTI teams re plan negotiations (.2); call with Willkie and FTI teams re Apollo counteroffer (1.1). 10/7/21 MVD Review plan and disclosure statement and draft 2.20 2,596.00 objection/inserts to disclosure statement (1.2); review UCC counterproposal to Apollo (.6); review research memo prepared by S&S regarding plan distributions (.4). 10/7/21 DMS Discuss research with C. Damast (.2); review 2.00 2,520.00 DS/plan (1.1) and related correspondence with FTI regarding proposals (.7). 10/8/21 CAD Review/analyze Debtors' motion to enter into 4.80 5,448.00 debt financing and equity commitment letters and subscription agreement and incur administrative expense claims (.9); various correspondence w/ internal working group regarding same, objection, and discovery (.8); correspondence w/ T. Goren, FTI regarding same (.2); telephone conference w/ Diameter Capital (unsecured claimholder), internal working group regarding plan process/status (.7); correspondence w/ B. Miller, internal working group regarding plan negotiations/discussions status w/ ad hoc group (.1); correspondence w/ D. Sinclair regarding draft of objection to motion to shorten hearing/objection deadline on Debtors' disclosure statement (.2) and review/analyze same (2x) (.4); telephone conference w/ J. Neiss (JH Lane Partners) (claimholder) regarding plan

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Invoice No. 22119974 Client/Matter No. 128273.00001 status/inquiries (.4); telephone conference w/ internal working group, FTI regarding committee counter to Apollo revised plan proposal and Debtors' motion to enter into debt financing and equity commitment letters and subscription agreement, strategy, and objection (.6); correspondence w/ B. Miller regarding discussion w/ G. Hughes (Seabury) regarding status of Apollo proposal (.1); correspondence w/ J. Kirchgraber (FTI), internal working group regarding PLM and valuation issues (.2); correspondence w/ J.C. Machorro/J. Leon- Orantes (Santamarina & Steta), internal working group regarding ownership of Club Premier trademark and Mexico City airport slots (.2). 10/8/21 T G Review motion to approve subscription 3.60 5,148.00 agreement (1.7); review and analyze potential arguments in response to same (.9); correspondence w/ FTI and team re same (.4); call w/ FTI and team re same (.6). 10/8/21 WTE Emails w/ creditor and Willkie team re: plan. 0.10 135.00 10/8/21 B M Negotiations with the Debtors and the Ad Hoc 5.10 8,415.00 Groups on the plan of reorganization (2.8); calls with FTI to discuss the UCC plan issues (1.4); review the final valuation materials and Apollo's proposed conversion (.9). 10/8/21 K M Review case correspondence and Debtors' 0.90 1,116.00 Motions re: Commitment Fee and Plan. 10/8/21 JCD Update calls to discuss equity commitment fee 1.80 3,420.00 motion and exist financing (1.0); review equity financing commitment motion (.8). 10/8/21 DMS Corr with Willkie team re commitment fee 2.30 2,898.00 motion (.2); draft limited objection to disclosure statement (1.1); call with Willkie and FTI teams re counterproposal (.6); review and revise objection to DS motion (.4). 10/8/21 MVD Consideration of issues related to exit financing 5.20 6,136.00 motion and outline objection to same (1.3); draft objection to disclosure statement (3.3); consideration of issues regarding Apollo counter proposal (.6).

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/8/21 J B Review disclosure statement precedent (.5); call 1.10 907.50 with FTI team and Willkie team re: potential objection to certain motion and updates on plan and exit financing (.6). 10/9/21 CAD Correspondence w/ B. Miller, internal working 0.30 340.50 group regarding status of Apollo plan proposal and discussions/next steps. 10/9/21 T G Correspondence w/ FTI and team re Apollo 0.40 572.00 proposal/request. 10/9/21 B M Review and comment on the Debtors' 1.90 3,135.00 commitment fee motion (1.2); correspond with FTI and the Debtors regarding the commitment fee motion (.4); prepare memorandum regarding issues with the commitment fee motion (.3). 10/9/21 MVD Draft objection to Disclosure Statement. 6.70 7,906.00 10/9/21 J B Draft FTI declaration ISO Committee objection 1.00 825.00 to Debtors' ALC motion. 10/10/21 T G Call w/ DPW/Rothschild re plan negotiation 0.50 715.00 status. 10/10/21 B M Meetings with the Debtors to discuss the 2.60 4,290.00 commitment fee motion (.8) and UCC discovery requests of the Debtors, Delta and the Joint Bidders (.9); review of the UCC discovery requests (.5); memorandum regarding commitment fee discovery issues (.4). 10/10/21 MVD Continue to draft objection to Disclosure 6.20 7,316.00 Statement. 10/10/21 J B Revise Committee's DS objection (2.1) and 4.10 3,382.50 revise draft FTI declaration ISO of objections (2.0). 10/11/21 CAD Correspondence w/ B. Miller, internal working 1.00 1,135.00 group regarding discussions w/ J. Johnston (Jones Day) representing Diameter regarding plan and disclosure statement issues (.1) and convenience class in plan (.1); correspondence w/ R. Faldetta (FTI), internal working group regarding Silverpoint inquiry (.2); correspondence w/ D. Sinclair regarding disclosure statement and issues/hearing logistics (.2); brief review/analysis of committee's objection to Debtors' disclosure statement (.4). 10/11/21 T G Review and analyze materials re potential plan 1.60 2,288.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 alternatives (1.2); correspondence w/ M Bilbao re same (.4). 10/11/21 DMS Correspondence with Willkie team re: DS 0.40 504.00 objection. 10/11/21 B M Negotiations with the Debtors, Apollo and the 4.60 7,590.00 Joint Bidders regarding open plan issues and potential alternative plan options (4.2); memorandum regarding plan negotiations (.4). 10/11/21 J B Attend call with Debtors, AHG of Noteholders 3.50 2,887.50 (Akin), and Committee advisors (Willkie) re: discovery requests and related updates (.4); draft objection to Debtors' motion to approve commitment fee (3.1). 10/11/21 DMS Review and revise disclosure statement 6.30 7,938.00 objection (4.7) and correspondence with M Dunn re same (.4); review sample disclosure statement objections and consider arguments for DS objection drafting (1.2). 10/12/21 CAD Correspondence w/ S. Star (FTI), internal 3.00 3,405.00 working group regarding plan term sheet precedent (.2); correspondence w/ internal working group, J. Kirchgraber (FTI) regarding Debtors' motion to approve commitment fee/subscription agreement and issues/analysis (.2) and review/analyze motion (.2); correspondence w/ D. Sinclair, internal working group regarding analysis of such motion (.2); correspondence w/ internal working group, J. Kirchgraber (FTI) regarding purported equity splits under Debtors' proposed plan and issues/analysis (.2); telephone conference w/ committee's and Apollo's professionals regarding Apollo plan counterproposal (.8); debrief call w/ committee professionals regarding same and possible committee counter/next steps (.8); review/analyze Apollo counterproposal (.2) and correspondence w/ FTI regarding same (.1); correspondence w/ B. Miller regarding status of plan counterproposal from ad hoc group (.1). 10/12/21 DMS Review equity term sheet (.4) and 0.60 756.00 correspondence with Willkie team re same (.2). 10/12/21 T G Call w/ FTI re plan proposals (.3); review and 3.70 5,291.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 analyze potential plan alternatives (1.4); review Apollo plan proposal (.6); call w/ Apollo re same (.9); follow-up with FTI and team re same (.5). 10/12/21 B M Plan negotiations with the Debtors, the Ad Hoc 6.80 11,220.00 Groups and Apollo regarding open plan issues (2.8); calls with FTI to discuss plan structures for Opco creditors (1.7); review of the final valuation materials (.4); review and discuss the services to be rendered by Delta in the plan (.8); review of the Ad Hoc Group holdings (.3); draft memorandum regarding plan issues for the UCC (.8). 10/12/21 J G Corr. with M. Dunn, J. Brandt and A. Scarcella 0.30 147.00 regarding plan research. 10/12/21 K M Call with UCC and Apollo professionals to 1.00 1,240.00 discuss counter offer to Joint Proposal. 10/12/21 DMS Review works in progress list and UCC meeting 1.20 1,512.00 agenda (.2); call with Debtors' and Committee's advisors re: plan objections/DS objection, negotiations (.3); weekly call with Committee advisors re: plan negotiations/strategy (.7). 10/12/21 DMS Discuss plan issues with M. Dunn (0.2); review 4.50 5,670.00 plan term sheets i/c/w AMX plan (.2); discuss plan strategy with Willkie and FTI teams (.3); review and revise ALC objection per comments from T. Goren, C. Damast (1.1); correspondence with M. Dunn regarding same (0.2); call with Apollo, Apollo advisors and Committee advisors re counteroffer (1.0); follow up call with Committee advisors (0.7); review commitment fee motion and term sheet (0.8). 10/12/21 A S Research plan confirmation issues (2.5); 4.60 2,254.00 summarize research re: same (1.8); corr. with J. Brandt and M. Dunn re: research (.3). 10/12/21 MVD Call with J. Brandt, J. Graber, and A. Scarcella 2.70 3,186.00 regarding research needs in connection with objection to Disclosure Statement (.3); call with UCC's advisors and Apollo's advisors regarding plan proposal (.9); call with Willkie and FTI teams regarding plan proposals and strategy going forward (.8); review plan term sheet

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Invoice No. 22119974 Client/Matter No. 128273.00001 precedent (.3); review side by side comparison of plan proposals prepared by FTI (.2); review illustrative proposal from Apollo (.2). 10/12/21 J B Draft UCC objection to debtors' motion to 8.40 6,930.00 approve equity commitment fee and exit financing documents (4.5); attend call with FTI and Willkie teams re: exit financing counter proposal and related updates (.8); draft FTI Declaration in support of UCC objection (3.1). 10/13/21 CAD Telephone conference w/ Hain Capital, internal 1.30 1,475.50 working group regarding plan/disclosure statement status and negotiations (.3); correspondence w/ S. Star (FTI), internal working group regarding status of plan discussions/negotiations w/ Debtors and next steps (.2); correspondence w/ J. Delgado (Morrison & Foerster), internal working group regarding status of discussions w/ Sainz regarding joint bidders' antitrust filing and foreign investment authorization issues (.2); various correspondence w/ internal working group, Santamarina & Steta, FTI regarding ownership of intellectual property (trademarks, domain names, software, and licenses) and value/allocation issues (.5); correspondence w/ K. Collins (Barnes & Thornburg) (executory contract counterparty), D. Sinclair regarding contract assumption procedures in plan (.1). 10/13/21 T G Review potential plan proposal alternatives (.7); 1.40 2,002.00 calls w/ B Miller re same (.3) and correspondence w/ FTI re same (.4). 10/13/21 B M Plan negotiations with the Debtors, the Ad Hoc 5.10 8,415.00 Groups and Apollo expressing the UCC concerns with the filed plan (3.1); review and comment on the UCC objection to the disclosure statement and exit financing commitment motion (1.4); review FTI analysis of the plan options for unsecured creditors (.6). 10/13/21 J G Begin research on the new value exception to 2.30 1,127.00 the absolute priority rule (2.0); draft summary of initial conclusions from research (.3). 10/13/21 MVD Review FTI deck re Apollo proposal. 0.20 236.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/13/21 DMS Review objection to motion to shorten. 0.20 252.00 10/13/21 DMS Correspondence with Willkie and FTI teams 4.50 5,670.00 regarding plan negotiations (.2); review disclosure statement objection, related samples, and revise/consider new arguments relating to same (1.9); call with S. Szanzer re ALC objection (0.2); related corr with Willkie team (0.2); review and revise ALC motion and review related board materials (1.0); corr with M. Dunn re same (0.4); update objection to motion to shorten notice of DS hearing (.6). 10/14/21 CAD Correspondence w/ B. Miller, internal working 3.90 4,426.50 group, FTI regarding status of plan discussions/negotiations w/ Debtors and Apollo and Debtors' presentation to committee tomorrow (.2); correspondence w/ internal working group regarding committee objection to shortening time for disclosure statement hearing and objections (.2); telephone conference w/ internal working group, FTI regarding status of plan discussions/negotiations and committee proposed counterproposals and next steps (1.0); telephone conference w/ committee's and ad hoc group's professionals regarding plan negotiations/status (.4); review and revise committee's draft objection to Debtors' motion to shorten hearing/objection deadline regarding approval of disclosure statement (.7); various correspondence w/ T. Goren D. Sinclair regarding same and comments/revisions (.7); correspondence w/ internal working group, S. Star (FTI) regarding potential committee counterproposal to Apollo (.2); correspondence w/ internal working group regarding issues w/ proposed distribution of new equity to Mexican shareholders under Debtors' proposed plan (.5). 10/14/21 T G Call w/ S&S, FTI and team re Plan negotiations 6.70 9,581.00 and pending objections (1.0); correspondence w/ FTI re same (.6); call w/ Akin/Ducera re plan proposal (.4); follow-up calls (x2) w/ B Miller re same (1.1) call w/ T Graulich re plan (.4);

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Invoice No. 22119974 Client/Matter No. 128273.00001 review Debtors' presentation re Plan proposal (.6); call w/ FTI re commitment fee motion (1.2); review and analyze potential objection points to commitment fee motion (.8); review draft objection to motion to shorten (.6). 10/14/21 A S Attend AMX conf. call with Delta/MS re: plan 1.00 490.00 negotiations. 10/14/21 B M Review and comment on the Debtors' revised 4.20 6,930.00 plan proposal for the UCC (1.2); negotiations with the Debtors and the Joint Bidders on the revised plan and insider deals (3.0). 10/14/21 MVD Revise outline of objection to commitment fee 0.20 236.00 motion. 10/14/21 B L Correspond with team re potential FCPA issues 0.60 990.00 (.2); correspondence re objection to shortened notice motion (.2); review debtors presentation to UCC (.2). 10/14/21 DMS Call with B. Miller re DS/plan status (0.1); call 10.20 12,852.00 with M. Dunn re exclusivity motion (0.2); draft objection to disclosure statement motion (1.3); call with Willkie team regarding plan negotiations (1.0); call with Akin, Ducera, Willkie, FTI teams regarding plan negotiations (0.3); call with Willkie team and FTI team re commitment fee (1.2); pre call with Committee (0.5); call with Committee and joint bidder group re plan proposal (1.1); corr with M. Dunn, J. Brandt re fee motion (0.2); call with Committee re company plan proposal (0.5); call with Committee, committee advisors, Debtors, Ad Hoc Group, and respective advisors regarding plan proposal (1.1); follow up call with Committee regarding plan proposal (0.9); corr with litigation team re FCPA issues (0.3); corr with litigation team re plan discovery and DS objection (0.5); review and revise objection to disclosure statement motion and correspondence with Willkie team regarding same (1.0). 10/14/21 K M Call with FTI to discuss Debtor presentation to 2.60 3,224.00 the UCC (1.0); review Debtor presentation to the UCC re: plan (.4); call with FTI and Willkie to discuss Debtors' presentation (1.2).

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/14/21 J B Update declaration for FTI in support of ALC 5.20 4,290.00 objection (1.5); call with debtors and committee re: updated plan proposal from the debtors (1.1); revise objection to motion to shorten (2.3) and corr. w/ committee re same (.3). 10/14/21 JCD Call with Committee and Debtors regarding 2.10 3,990.00 updates to proposed Debtors' Plan and alternatives thereto (1.5); call with Ad Hoc Group and others regarding the new Plan (.6). 10/14/21 MVD Outline/draft objection and proposed inserts to 2.80 3,304.00 disclosure statement (1.3); call with Willkie and FTI teams regarding impact of commitment fee and equity splits (1.2); review deck outlining Debtors' plan proposal (.3). 10/15/21 CAD Review and revise committee's objection to 9.90 11,236.50 Debtors' motion to shorten notice of hearing on disclosure statement and objection deadline -- two versions (2x) (4.4); discuss same w/ J. Brandt (.1) and revisions w/ D. Sinclair (.1); various correspondence w/ B. Miller, internal working group, Santamarina & Steta regarding same and additional comments/revisions/finalizing same for filing (1.3); correspondence w/ internal working group regarding status of Debtors' plan, timing, and discussions (.4); telephone conference w/ internal working group, FTI regarding plan discussions/negotiations status and framework for committee counterproposal to Apollo (.7); various correspondence w/ internal working group regarding ongoing plan-related discussions (.3); correspondence w/ M. Bilbao (FTI), internal working group regarding plan- related discussions w/ claimants and possible formation of additional ad hoc group of claimants (.2); correspondence w/ internal working group regarding status of objections to commitment fee motion and disclosure statement (.4); correspondence w/ J. Eisen (Judge Chapman's law clerk), internal working group regarding judge's request for chambers conference tomorrow (.2); review/analyze Debtors' filed chapter 11 plan (1.4) and

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Invoice No. 22119974 Client/Matter No. 128273.00001 correspondence w/ internal working group, FTI regarding same (.2); correspondence w/ T. Goren, internal working group, M. Edelman (Vedder Price) regarding committee objection to Debtors' commitment fee motion (.2). 10/15/21 A A Assist w/ preparation of objection to motion to 1.30 637.00 shorten (.3); t/c w/ B. Miller re: same (.1); t/c w/ D. Sinclair re: same (.1); prepare, file and coordinate service of Objection to Motion to Shorten (.8). 10/15/21 T G Review materials re potential plan alternatives 7.20 10,296.00 (.6); call w/ Paul Weiss re status (.5); call w/ FTI re Apollo status/next steps (.7); calls w/ M. Bilbao (.4) and B. Miller (x3) re same (.7); review and revise draft UCC objection to DS timing (.8); review updated Plan (.9) and DS (1.2); correspondence w/ team/Debtors re status (.6); call w/ M. Williams re status conference (.2); correspondence w/ FTI re commitment fee objection arguments (.3) and correspondence w/ team re same (.3). 10/15/21 B M Review the Debtors' plan and disclosure 8.40 13,860.00 statement (3.4); correspond with the UCC and FTI regarding the plan and disclosure statement (.8); review and comment on the UCC Objection to the motion to shorten time for the Disclosure Statement hearing (1.5); calls with Apollo regarding the plan and disclosure statement and objections (1.1); memorandum regarding payments to insiders under the plan (.6); call with C. Plaza regarding the UCC objection to the motion to shorten time (.4); call with T. Graulich regarding the timing of the plan filing (.3); correspond with Akin regarding plan filing (.3). 10/15/21 RJM Review of FCPA questions from K Mathews 0.70 1,330.00 (.1); review open source information regarding Aeromexico (.3); teleconference regarding FCPA question with M Weinstein and K Mathews (.3). 10/15/21 MJW Review FCPA issue (.7); call with K. Mathews 1.00 1,900.00 re: same (.3). 10/15/21 B L Correspond with team re filing of revised plan 0.40 660.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 and objection to motion to shorten notice. 10/15/21 J B Revise UCC objection to Debtors' fee objection. 3.00 2,475.00 10/15/21 JCD Participate in calls w/ professionals regarding 0.60 1,140.00 status of alternative plan proposals. 10/15/21 DMS Review and incorporate T. Goren comments to 5.80 7,308.00 disclosure statement objection (0.6); call with T. Goren, B. Miller, C. Damast, M. Bilbao, N. Cohen, S. Star re Apollo counter (0.6); further revisions to disclosure statement objection (0.5); review Debtors' motion to shorten (0.2); review correspondence with Willkie team re same (0.1); revise objection to disclosure statement regarding milestones and DIP default (0.4); correspondence with J Brandt re DIP default (0.1); review objection to disclosure statement motion (0.5); draft additional form of disclosure statement objection to account for status of revised docs (1.1); review and revise second disclosure statement objection (.4); review and revise equity commitment fee objection (1.3). 10/15/21 MVD Draft objection to disclosure statement (3.7); 5.30 6,254.00 review disclosure statement in connection with references to deals with Delta and Mexican Shareholders (.3); review amended plan (.6); review amended disclosure statement (.5); review objection to motion to shorten notice (.2). 10/16/21 DMS Revise commitment fee objection. 1.10 1,386.00 10/16/21 CAD Telephone conference w/ internal working 3.50 3,972.50 group, Cleary, Paul Weiss regarding Apollo and plan/negotiations status and preparation for this morning's chambers conference (.5); participate in chambers conference regarding plan and disclosure statement-related issues and timing (.9); debrief correspondence w/ internal working group regarding same (.2); correspondence w/ B. Miller, committee members regarding result of status conference and plan-related deadlines (.2); correspondence w/ J.C. Machorro (Santamarina & Steta),

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Invoice No. 22119974 Client/Matter No. 128273.00001 internal working group regarding analysis of as- filed plan and disclosure statement (.4) and result of today's chambers conference and next steps (.2); correspondence w/ P. Anker (Wilmer Hale), internal working group, FTI regarding comparison of Apollo and Debtors/joint bidders plan proposals (.3); correspondence w/ internal working group regarding plan vote designation research (.2); correspondence w/ E. Jerrard (Davis Polk), internal working group regarding notice of November 10 disclosure statement and other hearings (.2) and review/analyze same (.2); correspondence w/ internal working group regarding committee's objection to disclosure statement and strategy (.2). 10/16/21 T G Call w/ Apollo re plan negotiations/status 3.10 4,433.00 conference (.4); Court conference re DS timing (.8); calls w/ B Miller (.3) and M Williams (.2) re same; call w/ Corvid Peak re Plan status (.6); follow-up call w/ FTI (.4); correspondence w/ FTI re Apollo negotiations (.4). 10/16/21 B M Plan negotiations with Apollo and FTI (3.2); 4.80 7,920.00 chambers conference with Judge Chapman and all parties re: DS, timing (.8); correspond with the UCC regarding the chambers conference (.3); memorandum regarding next steps for the plan process (.5). 10/16/21 JHB Circulate Plan research per D. Sinclair email. 0.30 372.00 10/16/21 MVD Attend chambers conference re pending 0.80 944.00 motions. 10/16/21 B L Telephonic conference with chambers re 0.90 1,485.00 scheduling order (.8); follow up w/ team re: same (.1). 10/16/21 J B Attend conference with judge and all parties re: 0.90 742.50 scheduling updates for debtors plan-related motions (.8); follow up i/c/w same (.1). 10/16/21 DMS Correspondence with Willkie team regarding 1.70 2,142.00 open plan-related projects (.5); status conference regarding disclosure statement and related hearings with Judge Chapman and all parties (.8); call with Willkie team re plan negotiations and status conference (.4).

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/17/21 A S Conduct research on potential plan issues (5.2); 6.30 3,087.00 summarize findings for team (1.1). 10/17/21 CAD Correspondence w/ B. Miller, internal working 0.20 227.00 group regarding plan-related discussions w/ A. Schwartz (US Trustee) and status of Apollo counterproposal. 10/17/21 T G Calls/correspondence w/ M. Bilbao (FTI) and 0.60 858.00 B. Miller re: Apollo status. 10/17/21 B M Plan negotiations with Apollo and FTI 3.90 6,435.00 regarding an Apollo counter proposal (2.3); review and comment on the Apollo counterproposal (1.2); correspond with the UCC regarding the Apollo counterproposal (.4). 10/18/21 DMS Call with M. Dunn, J. Brandt, A. Scarcella, J. 0.10 126.00 Graber, A. Ambeault re: plan and DS objections. 10/18/21 CAD Telephone conference w/ internal working 3.90 4,426.50 group, FTI, Apollo's professionals regarding status of plan-related discussions and Apollo counterproposal (.7); debrief call w/ internal working group, FTI regarding same and next steps (.2); subsequent correspondence w/ internal working group, FTI regarding Apollo counterproposal, strategy, and status (.2); correspondence w/ FTI, Apollo regarding same (.2); correspondence w/ internal working group, FTI, Santamarina & Steta regarding Debtors' licenses and valuation/allocation issues (.6); review/analyze Apollo plan counterproposal (.3); correspondence w/ FTI, Apollo regarding same (.2); review/analyze Santamarina & Steta memo regarding Debtors' intellectual property and registrations (.2); telephone conference w/ J. Winerman (Skadden), internal working group regarding DIP lender inquiry regarding plan status (.1); telephone conference w/ J. Winerman/J. Mazza (Skadden), internal working group regarding same (.7); correspondence w/ B. Miller, internal working group regarding plan-related discussions w/ joint bidders (.2); correspondence w/ J. Leon- Orantes (Santamarina & Steta) regarding analysis of /issues w/ chapter 11 plan (.1) and

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Invoice No. 22119974 Client/Matter No. 128273.00001 review/analyze same (.2). 10/18/21 B M Plan negotiations with Apollo and the Joint 7.80 12,870.00 Bidders (4.3); discussions with FTI regarding alternative plan options (2.1); review and comment on the Apollo counter proposal (1.4). 10/18/21 T G Review and analyze draft Plan (1.4) and DS 6.40 9,152.00 (2.3); review Apollo presentation (.4); call w/ Apollo and FTI re same (.9); call w/ Skadden re Plan questions (.7); calls (x2) w/ B Miller re plan status (.4); correspondence w/ FTI re plan settlement constructs (.3). 10/18/21 MVD Phone call with UCC advisors and Apollo 0.90 1,062.00 advisors regarding Apollo plan proposal. 10/18/21 MVD Review Apollo counterproposal. 0.20 236.00 10/18/21 B L Review Apollo proposal (.5); telephone 1.00 1,650.00 conferences re same with Willkie team (.5). 10/18/21 DMS Review revised disclosure statement (0.4); call 1.30 1,638.00 with Apollo, Willkie, FTI, Cleary, Seabury re counterproposal (0.7); follow up call with Willkie and FTI teams (0.2); 10/18/21 DMS Review correspondence re: intellectual property 1.10 1,386.00 valuation between Willkie/FTI teams (.2); review disclosure statement (.3); call with Skadden Arps and Willkie teams regarding plan negotiations (.6). 10/19/21 CAD Correspondence w/ J. Felker (Apollo), internal 2.30 2,610.50 working group, FTI regarding Apollo plan counterproposal and backup (.1) and review/analyze same (.2); correspondence w/ J. Kirchgraber (FTI), internal working group regarding Apollo plan proposal presentation (.1) and review/analyze same (.2); correspondence w/ T. Goren, internal working group, FTI regarding proposed modifications to Apollo plan proposal (.3); review/analyze MEXCO (DIP lender/Mexican pension fund) letter to Debtors regarding plan proposals and Mexican ownership issues (.1); correspondence w/ internal working group, FTI regarding same (.1); various correspondence w/ internal working group, FTI regarding strategy and finalizing committee's counter to latest Apollo

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Invoice No. 22119974 Client/Matter No. 128273.00001 plan proposal (.8); review/analyze committee counterproposal (.2); correspondence w/ J. Leon-Orantes (Santamarina & Steta), internal working group regarding Mexican market check/value of warrants (.2). 10/19/21 B M Negotiations with Apollo and FTI on an 4.20 6,930.00 alternative plan (2.9); correspond with the plan proponents regarding the plan process (.4); review the plan discovery from the Debtors (.5); memorandum regarding open plan issues for the UCC (.4). 10/19/21 DMS Corr with B. Roy, M. Dunn re aircraft motions. 0.30 378.00 10/19/21 T G Call w/ Debtors' professionals re plan status 2.80 4,004.00 (.4); follow-up call w/ FTI re same (.8); call w/ WFG re team re plan/DS litigation status (.6); review FTI proposed counter materials (.4) correspondence w/ FTI re Apollo counter (.6). 10/19/21 B L Correspond with Willkie and FTI teams re 0.50 825.00 negotiations with Apollo. 10/19/21 K M Participate in Chambers conference to discuss 0.50 620.00 timing issues re: plan confirmation. 10/19/21 J B Attend call with Committee, Willkie, and FTI 1.60 1,320.00 re: analysis of Apollo counterproposal (1.2); call with Debtors' professionals and Committee professionals re: negotiation updates (.4) 10/19/21 DMS Call with Debtors' professionals and Committee 1.10 1,386.00 professionals re: plan negotiations (.4); call with Committee professionals re: plan objections/DS objection/commitment fee objection, negotiations/strategy (.7). 10/19/21 DMS Review and correspondence with M. Dunn re 2.60 3,276.00 vote designation research (.2); review disclosure statement (.7); meet with committee, FTI and Willkie teams regarding Apollo proposal and plan negotiations (1.2); weekly call with Willkie team re: plan negotiations (.5). 10/19/21 DMS Review latest draft of commitment fee objection 2.30 2,898.00 and formulate arguments to insert into next turn (1.8); review plan (0.2) and disclosure statement (0.3). 10/19/21 MVD Review plan research prepared by A. Scarcella 1.10 1,298.00 (.1) and draft summary of same (.2); review

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Invoice No. 22119974 Client/Matter No. 128273.00001 plan proposal comparison deck prepared by FTI (.4); review letter to Debtors from Mexican Pension Funds (.3); review draft UCC counter proposal (.1). 10/20/21 CAD Correspondence w/ N. Cohen (FTI), internal 2.30 2,610.50 working group regarding committee's counter to latest Apollo plan proposal (.2); correspondence w/ J. Leon-Orantes (Santamarina & Steta) regarding committee counter to latest Apollo plan proposal and Mexican law implications (.4); correspondence w/ B. Miller, internal working group regarding status of plan-related discussions w/ joint bidders (.1); correspondence w/ internal working group regarding satisfaction of Mexican ownership requirements and need for memo (.4); discuss committee's objection to disclosure statement w/ M. Dunn (.2) and follow up correspondence w/ M. Dunn regarding same (.2); telephone conference w/ J. Leon-Orantes (Santamarina & Steta) regarding Mexican law minimum ownership requirements (.3); correspondence w/ J. Leon-Orantes (Santamarina & Steta), D. Sinclair regarding warrant marketability issues (.2); correspondence w/ FTI, Apollo, internal working group regarding committee's counter to latest Apollo plan proposal (.1) and review/analyze same (.2). 10/20/21 B M Negotiations with Apollo re: alternative plan 6.10 10,065.00 structure (3.2); discussions with FTI regarding the Apollo plan negotiations (2.1); prepare memorandum regarding the status of plan negotiations (.8). 10/20/21 T G Review and analyze Plan counter-proposal 2.70 3,861.00 analysis (.6); review plan/DS re potential objection points (1.7); correspondence w/ S&S and team re plan alternatives (.4). 10/20/21 JHB Call with D. Sinclair re: case update and 0.70 868.00 exclusivity motion (.5); prepare for call re: same (.2). `` 10/20/21 A S Research objections to disclosure statements. 3.50 1,715.00 10/20/21 J G Research Amended Disclosure Statement and 7.10 3,479.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 information included (7.0); prepare summary of same (.1). 10/20/21 H C Research disclosure statement objections for A. 1.20 336.00 Scarcella. 10/20/21 DMS Review and annotate plan. 1.00 1,260.00 10/20/21 B L Correspond with Willkie and FTI teams re 0.20 330.00 Apollo negotiations. 10/20/21 DMS Review and annotate chapter 11 plan (.5); 2.00 2,520.00 review Apollo proposal and latest Committee counter (.7); call with B. Miller, T. Goren, JH Lane re plan negotiations (.3); call with J. Burbage re plan negotiations and exclusivity motion (.5). 10/20/21 MVD Review sample objections to disclosure 1.70 2,006.00 statements (.9); review UCC counter proposal to Apollo (.1); draft objection to disclosure statement (.7). 10/21/21 CAD Review CNO regarding Debtors' fifth motion to 1.10 1,248.50 extend exclusive period to file a plan (.1); discuss plan negotiations status and status of disclosure statement and commitment fee objections w/ D. Sinclair (.2); correspondence w/ S. Star (FTI), internal working group regarding plan discussions w/ H. Parkhill (Rothschild) (.3); correspondence w/ D. Sinclair, J. Leon-Orantes regarding warrants and marketability in Mexico (.2); correspondence w/ internal working group, FTI regarding Evercore questions regarding committee's counter to latest Apollo plan proposal (.2); review/analyze notice of procedures for confirmation hearing (.1). 10/21/21 T G Call w/ team and S&S re plan strategy/litigation 2.20 3,146.00 (.5); calls/correspondence w/ M. Bilbao (FTI) (.4) and B. Miller (.3) re plan negotiations; call w/ J. Adlerstein re same (.2); calls (x2) w/ Gibson re plan status (.4); correspondence w/ FTI re status of plan proposal (.4). 10/21/21 JHB Review AMX term sheet and various recent 1.20 1,488.00 pleadings i/c/w drafting exclusivity termination motion. ` 10/21/21 J G Prepare chart memorializing omissions in 2.50 1,225.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 Amended Disclosure Statement (2.3); summarize findings for M. Dunn and J. Brandt (.2). 10/21/21 B M Plan negotiations with Apollo and the Ad Hoc 3.50 5,775.00 Groups (2.3); review and comment on the Apollo proposal (.8); memorandum regarding plan negotiations (.4). 10/21/21 DMS Discuss RSA with J. Burbage (0.2); review 4.00 5,040.00 Apollo term sheet (0.3); weekly call with Akin, Ducera, Willkie and FTI teams re plan negotiations (0.5); call with Willkie, S&S and J. Deltado (MoFo) re: plan (0.4); discuss plan related research with J. Graber and A. Scarcella (1.0); review plan related documents (0.6); work on plan markup (0.5); research precedent RSAs (0.5). 10/21/21 MVD Call with Willkie and FTI teams regarding 4.60 5,428.00 Apollo proposal (.4); review chart of Delta services prepared by R. Faldetta (FTI) (.2); review summary re: Delta services prepared by J. Graber (.8); revise objection to disclosure statement (3.2). 10/21/21 J B Review debt instruments re: guarantee-type 3.70 3,052.50 issue (2.1) and draft summary of same for FTI team (.9); call with Committee professionals and Akin professionals re: plan negotiation updates (.2); call with Willkie internal team re: case updates and exit financing negotiation updates (.5). 10/22/21 CAD Correspondence w/ J. Winerman (Skadden), 2.70 3,064.50 internal working group regarding status of plan- related discussions and negotiations (.2); correspondence (.2) and telephone conference w/ internal working group, Debtors' professionals, and ad hoc group professionals regarding status of plan-related discussions and negotiations/next steps (1.2); correspondence w/ internal working group regarding same (.2); debrief call w/ internal working group, FTI regarding same, strategy, and next steps (.4); various correspondence w/ internal working group, FTI regarding status of discussions w/ Apollo's counsel regarding committee counter

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Invoice No. 22119974 Client/Matter No. 128273.00001 to latest Apollo plan proposal (.5). 10/22/21 T G Correspondence w/ FTI and Debtors re plan 3.10 4,433.00 discussion (.6); call w/ Debtors/Bondholder professionals (1.2) re same; follow-up call w/ FTI re same (.9); correspondence w/ M. Bilbao (FTI) and B. Miller re status of Apollo proposal (.4). 10/22/21 J G Corr. with D. Sinclair re: RSA (1.0); draft RSA 3.00 1,470.00 (2.0). 10/22/21 B M Plan discussions with the Debtors and Apollo 4.60 7,590.00 (1.4); consider issues i/c/w plan proposals (1.0); review and comment on the Apollo plan term sheet (.7); calls with FTI to discuss the Apollo proposal (.9); draft memorandum regarding the Apollo proposal (.6). 10/22/21 MVD Revise objection to disclosure statement. 0.80 944.00 10/22/21 B L Call with Willkie and FTI teams re current 0.50 825.00 status of negotiations. 10/22/21 DMS Meet with J. Graber re RSA revisions (0.9); 2.70 3,402.00 review cooperation agreement samples (0.3); call with Debtors and ad hoc group re negotiations (1.2); call with Willkie and FTI team (0.3). 10/22/21 J B Draft and revise UCC objection to debtors' 5.10 4,207.50 motion to approve commitment fee and exit financing documents. 10/23/21 CAD Various correspondence w/ P. deLucio (Cleary), 0.70 794.50 internal working group, FTI regarding draft cover letter to revised Apollo plan proposal (.5) and review/analyze same (.2). 10/23/21 J G Revise Restructuring Support Agreement. 2.70 1,323.00 10/23/21 B M Review and comment on the Apollo proposal to 2.90 4,785.00 the UCC (1.7); correspond with Apollo regarding the Apollo proposal (.8); memorandum regarding the Apollo proposal (.4). 10/23/21 DMS Review and revise disclosure statement 7.60 9,576.00 objection (4.5); review and revise objection to commitment fee (3.1). 10/23/21 MVD Review draft letter from Apollo re plan 1.20 1,416.00 proposal (.3); draft objection to disclosure

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Invoice No. 22119974 Client/Matter No. 128273.00001 statement (.9); 10/24/21 CAD Correspondence w/ P. deLucio (Cleary) 2.10 2,383.50 regarding revised version of cover letter to Apollo's latest plan proposal (.2) and review/analyze same (.1); various correspondence w/ internal working group, Santamarina & Steta regarding same and comments (1.1); review/analyze revised draft of cover letter (w/ committee's comments) (2x) (.4); correspondence w/ J. Felker (Apollo) regarding annex A to Cleary cover letter (.1) and review/analyze same (.2). 10/24/21 B M Negotiations with Apollo on the UCC/Apollo 4.10 6,765.00 plan deal (3.3); correspond with the UCC regarding the UCC/Apollo negotiations (.4); draft memorandum regarding the Apollo/UCC negotiations (.4). 10/24/21 T G Review and analyze updated Apollo proposal 1.90 2,717.00 (.6); correspondence w/ FTI re same (.4); review and revise proposed Apollo deal cover letter (.5) and correspondence w/ team re revisions to same (.4). 10/24/21 B L Correspondence with working group re status of 0.30 495.00 negotiations with Apollo. 10/24/21 J B Provide markup to Apollo draft letter re: revised 1.20 990.00 proposal. 10/24/21 DMS Review commitment fee objection markup (0.1) 4.20 5,292.00 and corr with Willkie, FTI teams re same (0.2); draft chapter 11 plan (1.3); review Apollo offer letter (0.1) and corr with J. Brandt re same (0.1); review and revise letter agreement between Committee and Apollo (0.8); draft chapter 11 plan embodying Apollo deal (1.6). 10/24/21 MVD Review correspondence from S&S regarding 2.50 2,950.00 director compensation (.2); review correspondence from S&S regarding directors' services and obligations pursuant to Mexican law (.4); revise objection to disclosure statement (1.1); review and markup Apollo letter re Plan proposal (.6); review updated Apollo proposal (.2). 10/25/21 DMS Review revised Apollo proposal (0.5); call with 1.10 1,386.00 FTI and Willkie team regarding revised Apollo

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Invoice No. 22119974 Client/Matter No. 128273.00001 proposal (0.6). 10/25/21 CAD Correspondence (.2) and telephone conference 2.00 2,270.00 (.7) w/ internal group, FTI regarding updated Apollo plan proposal and strategy/next steps; correspondence w/ J. Leon-Orantes (Santamarina & Steta), internal working group regarding status of plan-related discussions w/ ad hoc group's Mexican counsel (.2); correspondence w/ P. deLucio (Cleary), internal working group regarding revised cover letter regarding Apollo plan proposal (.2) and review/analyze same (.1); review/analyze side letter w/ Apollo regarding same (.2); correspondence w/ internal working group regarding same (.2); correspondence w/ J.C. Machorro (Santamarina & Steta), internal working group regarding same (.2). 10/25/21 M S Team call re: Delta issues. 0.50 325.00 10/25/21 B M Plan negotiations with Apollo on the 5.80 9,570.00 UCC/Apollo plan deal (5.2); correspond with the Debtors regarding the plan negotiations (.6). 10/25/21 T G Review updated Apollo offer (.6); review and 3.80 5,434.00 revise Apollo side letters (.9); call w/ Cleary re same (.7); call w/ FTI re Apollo offer issues/analysis (.8); call w/ DPW re plan status (.6); call w/ M. Bilbao (FTI) re plan discussions (.2). 10/25/21 JHB Attend Committee call re: Apollo proposal 6.10 7,564.00 (1.6); revise exclusivity termination motion (4.5). 10/25/21 B L Correspond with working group re status of 2.30 3,795.00 negotiations with Apollo (.4); review draft letter agreement with Apollo (.2); participate in UCC meeting re same (1.6); correspondence with J. Dugan re upcoming deposition schedule (.1). 10/25/21 JCD Update calls on status of objections and plan 0.50 950.00 proposals. 10/25/21 J G Conduct additional research re: amended 0.40 196.00 disclosure statement. 10/25/21 MVD Review illustrative proposal from Apollo (.2); 1.40 1,652.00 review proposal comparison deck prepared by FTI (.2); review documents related to Apollo

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Invoice No. 22119974 Client/Matter No. 128273.00001 proposal (.4); review analysis of certain sections of disclosure statement prepared by J. Graber (.6). 10/25/21 DMS Review DS, DS objection samples (1.0); revise 8.90 11,214.00 DS objection and consider additional arguments to include therein (2.1); review Delta summary prepared by J. Graber for DS objection (0.2); call with J. Kirchgraber, R. Faldetta (FTI) and J. Brandt re commitment fee objection (0.5); meeting with creditors committee, Willkie and FTI teams regarding revised plan proposal (1.1). Review Apollo letter re proposal (0.3); draft plan (1.0); review and revise disclosure statement objection (1.3); review and revise commitment fee objection (1.4). 10/25/21 J B Call with D. Sinclair, J. Kirchgraber (FTI) and 4.80 3,960.00 R. Faldetta (FTI) re: Committee fee objection (.5); call with D. Sinclair re: fee objection (.2); revise Committee's objection to debtors' commitment fee motion re: D. Sinclair comments (2.5); draft and revise preliminary statement in Committee fee motion objection (1.6). 10/26/21 DMS Call with Willkie team re: DS objection, 0.30 378.00 commitment fee objection and release strategy. 10/26/21 CAD Various correspondence w/ J.C. Machorro, 2.10 2,383.50 internal working group regarding discussions w/ Apollo's Mexican counsel (Creel) regarding current plan proposal and proposed changes to letter w/ Apollo (.6); review/analyze current version of letter (2x) (.2); participate in chambers conference regarding status of plan and plan-related discussions/negotiations (.5); telephone conference w/ internal working group, Cleary regarding Apollo/committee plan proposal and today's chambers conference (.4); correspondence w/ T. Goren, M. Williams/J. Brody (Gibson Dunn) regarding status of plan- related/Apollo discussions/negotiations (.2); correspondence w/ P. deLucio (Cleary) regarding execution versions of Apollo plan proposal letters (.1); correspondence w/ C. Wallance (Cleary), internal working group

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Invoice No. 22119974 Client/Matter No. 128273.00001 regarding proposed DIP amendment to extend confirmation order milestone (.1). 10/26/21 B M Plan negotiations with the Debtors, Apollo and 6.20 10,230.00 the Ad Hoc Groups (3.3); review and finalize the UCC plan deal with Apollo (1.3); correspond with the UCC regarding the Apollo deal (.4); call with A. Schwartz regarding the plan negotiations (.3); correspond with the plan parties regarding plan discovery issues (.5); memorandum regarding plan issues (.4). 10/26/21 T G Review and revise further updated drafts of 5.10 7,293.00 Apollo letter/proposal (.9); correspondence w/ S&S re same (.4); call w/ Debtors re Plan proposal (.8); follow-up call w/ FTI re same (.6); call/correspondence w/ Gibson re same (.3); calls (multiple) w/ M. Bilbao (FTI) re Apollo proposal (.7); call w/ Cleary re status conference (.4); status conference w/ Court re plan status (.5); follow-up calls w/ T. Graulich (DPW) (.2) and B. Miller (.3) re same. 10/26/21 WTE Review corr. for Willkie team re: plan 0.10 135.00 negotiations. 10/26/21 MVD Review and compare competing plan proposals. 0.70 826.00 10/26/21 MVD Review documents related to Apollo proposal. 0.40 472.00 10/26/21 JHB Draft and revise motion to terminate exclusivity 11.30 14,012.00 (9.1); committee calls i/c/w plan negotiations (2.2). 10/26/21 DMS Review and revise commitment fee objection. 3.70 4,662.00 10/26/21 J G Corr. with M. Dunn re: S&S Declaration in 1.20 588.00 support of the UCC's objection to AMX's disclosure statement (.2); draft S&S Declaration (1.0). 10/26/21 J B Attend chambers conference with all parties re: 0.40 330.00 plan status (in part). 10/26/21 DMS Call with Debtors' professionals (Davis Polk, 1.90 2,394.00 Rothschild, Skyworks) and Committee professionals re: plan negotiations (0.8); weekly call with Committee professionals only (Willkie, FTI, S&S) re: same and potential objections (0.7); review and comment on works

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Invoice No. 22119974 Client/Matter No. 128273.00001 in progress list (0.3) and correspondence with M. Dunn re same (0.1). 10/26/21 DMS Review and revise DS objection (0.6) and 1.50 1,890.00 correspondence with Willkie team re same (0.1); call with Clearly and Willkie teams re plan negotiations (0.3); related correspondence with Cleary (0.1); status conference with Judge Chapman and all parties re: plan status (0.4). 10/26/21 MVD Review debtors' business plan in connection 2.50 2,950.00 with objection to disclosure statement (.4); attend chambers conference regarding current status of matter and timeline going forward (.5); revise objection to disclosure statement (1.6). 10/27/21 CAD Telephone conference w/ internal working 2.40 2,724.00 group, J. Brody/M. Williams (Gibson Dunn) regarding Apollo plan proposal and plan-related discussions and negotiations/next steps (.4); correspondence w/ R. Cooper (Cleary), T. Goren regarding same (.2); brief review/analysis of draft committee objection to Debtors' disclosure statement (.4); correspondence w/ internal working group regarding same and preliminary comments (.4); correspondence w/ T. Goren, internal working group regarding discussions w/ Invictus and Corvid Peak regarding Apollo alternative plan proposal and issues (.2); telephone conference w/ B. Smith (Holland & Knight) regarding disclosure statement and objection (.2); discuss same w/ D. Sinclair (.1); correspondence w/ J. Leon-Orantes (Santamarina & Steta) regarding chapter 11 plan and Mexican law implications (.1); review/analysis of Debtors' disclosure statement (.3); correspondence w/ S. Star (FTI), internal working group regarding discussions w/ Invictus regarding plan issues (.1). 10/27/21 B M Plan discussions with the Debtors and Apollo 6.80 11,220.00 (2.1); plan discovery dispute discussions with the plan parties (.9); review and comment on the UCC objections to the approval of the disclosure statement and exit financing commitment motion (2.4); correspond with FTI regarding the Apollo deal and the terms of the

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Invoice No. 22119974 Client/Matter No. 128273.00001 earn-out note (1.4). 10/27/21 T G Review updated plan analysis (.9); 3.10 4,433.00 call/correspondence w/ FTI re same and open issues w/ Apollo proposal (1.2); call/correspondence w/ Cleary re Plan status/next steps (.6); review Milbank 2019 statement (.2); correspondence w/ G Hughes re creditor discussions (.2). 10/27/21 DMS Further revise commitment fee objection (5.4); 5.90 7,434.00 call with C. Damast re disclosure statement objection (0.2); call with M. Dunn re DS objection (0.2); call with R. Faldetta (FTI) re commitment fee (0.1). 10/27/21 A S Conduct research on Section 1121(b) (1.4); 1.70 833.00 summarize research for M. Dunne and J. Brandt (.3). 10/27/21 B L Attend Chambers conference i/c/w Plan. 0.30 495.00 10/27/21 DMS Review and revise commitment fee objection. 0.70 882.00 10/27/21 J G Review/revise potential DS objection (2.0); 6.70 3,283.00 continue to draft S&S Declaration in support of Willkie's DS Objection (4.7). 10/27/21 J B Conduct research re: commitment fee objection 2.50 2,062.50 (1.5); review research summary from A. Scarcella re: exclusivity issue (1.0). 10/27/21 MVD Revise objection to disclosure statement (2.8); 3.60 4,248.00 review disclosure statement order and exhibits (.4); review and comment on research prepared by A. Scarcella regarding exclusivity (.4). 10/28/21 DMS Review voting research from A. Scarcella (0.1) 12.20 15,372.00 and corr with Willkie team re same (0.1); review and revise disclosure statement objection (0.8); review and revise commitment fee objection (2.1); discuss commitment fee with T. Goren (0.1); review correspondence from T. Goren re Apollo proposal (0.2); call with T. Goren, M. Bilbao (FTI) re commitment fee market ranges and objection (0.6); call with M. Dunn re open plan workstreams (0.2); update call with Apollo, FTI, Cleary, Willkie (0.7); review DS order and exhibits (0.6) and corr with Willkie team re same (0.2); review

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Invoice No. 22119974 Client/Matter No. 128273.00001 and revise exclusivity termination motion (1.3); call with Willkie and Cleary teams re plan negotiations (0.3); correspondence with M. Dunn re DS objection (0.3); review T. Goren comments to same and address (0.2); review and revise commitment fee objection arguments (4.4). 10/28/21 CAD Various correspondence w/ R. Cooper (Cleary), 3.20 3,632.00 T. Goren, internal working group regarding status of Apollo plan proposal and next steps (.8); correspondence w/ A. Scarcella, internal working group regarding plan exclusivity research (.1) and review/analyze same (.2); correspondence w/ B. Miller, internal working group regarding status of plan-related discussions w/ Akin/Milbank (.1); correspondence w/ M. Dunn, T. Goren, internal working group regarding draft of committee's objection to Debtors' disclosure statement and preliminary comments (.4); telephone conference w/ Apollo, Cleary, FTI, internal working group regarding Apollo plan proposal, strategy, and next steps (.8); subsequent telephone conference w/ Cleary, internal working group regarding same (.3); correspondence w/ D. Sinclair, M. Dunn, M. Masaro (Davis Polk) regarding comments to disclosure statement order and exhibits (.1) and review/analyze same (.2); correspondence w/ T. Goren, Santamarina & Steta regarding Apollo plan proposal and Mexican law issues (.2). 10/28/21 B M Plan negotiations with Apollo, the Debtors and 5.00 8,250.00 the Joint Bidders (3.3); correspond with the parties regarding the plan process and discovery schedule (1.2); memorandum regarding the plan process (.5). 10/28/21 T G Call w/ M. Bilbao (FTI) and D. Sinclair re 7.60 10,868.00 commitment fee objection (.7); review and revise draft objection to Disclosure Statement (1.9); call w/ DPW re DS/commitment fee hearing (.3); call w/ R. Cooper re same (.3); follow-up call/correspondence w/ Cleary re same (.9); call w/ Apollo re plan status/next

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Invoice No. 22119974 Client/Matter No. 128273.00001 steps (1.0); calls w/ B. Miller (multiple) (1.0) and M Bilbao (multiple) (.9) re same; correspondence w/ DPW re hearing timing (.3); correspondence w/ S&S re plan disclosure obligations (.3). 10/28/21 JHB Revise exclusivity termination motion (.3)` 0.30 372.00 10/28/21 A S Review and consider issues w/ notices of non- 4.20 2,058.00 voting status and notices of assumption and rejection (2.2); draft FTI's declaration in support of commitment fee objection (1.8); corr. with J. Brandt re: same (.2). 10/28/21 J G Analyze ballot and confirmation hearing notice 4.40 2,156.00 exhibits relevant to the AMX amended disclosure statement i/c/w discrepancies between the exhibits and the amended DS (2.2); summarize same for M. Dunn (.2); add additional information and analysis to the S&S draft declaration (2.0). 10/28/21 JCD Review draft disclosure statement and equity 0.50 950.00 financing objections. 10/28/21 MVD Draft objection to disclosure statement (3.6); 5.00 5,900.00 attend to issues related to disclosure statement order and exhibits (1.4). 10/28/21 J B Review and markup debtors' drafts of DS- 4.10 3,382.50 related pleadings (2.0); attend call with FTI and Willkie re: debtors ALC motion objection (.6); revise fee objection per D. Sinclair comments (1.5). 10/29/21 CAD Telephone conference w/ internal working 6.30 7,150.50 group, FTI, Davis Polk, Rothschild, Akin, Ducera, and Milbank regarding revised plan proposal and next steps (.8); debrief call w/ internal working group, FTI regarding same, counterproposal, and next steps (.7); various correspondence w/ T. Goren, internal working group regarding same (.4); review/analyze joint bidders'/Debtors' revised plan proposal (.3); correspondence w/ Santamarina & Steta, internal working group regarding Mexican law implications of plan proposals (.3); correspondence w/ R. Cooper (Cleary), internal working group regarding plan/litigations

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Invoice No. 22119974 Client/Matter No. 128273.00001 issues/status (.2); telephone conference w/ Cleary, internal working group regarding same (.4); correspondence w/ M. Dunn regarding status of committee's objection to disclosure statement (.2); various correspondence w/ T. Goren, internal working group regarding committee's objection to Debtors' commitment fee motion and preliminary comments (.4); correspondence w/ B. Miller, internal working group regarding discussions w/ K. Coleman (Hughes Hubbard) regarding Delta's views on competing plan proposals (.2); review and revise current draft of committee's objection to Debtors' disclosure statement (2.4). 10/29/21 A S Complete draft of FTI's declaration in support 1.60 784.00 of commitment fee objection. 10/29/21 JHB Circulate draft exclusivity termination motion. 0.10 124.00 10/29/21 B M Plan negotiations with Apollo, the Debtors, the 6.20 10,230.00 Joint Bidders and Delta (4.2); review and comment on the revised Joint Bidder plan (1.2); memorandum regarding open plan issues for the UCC (.8). 10/29/21 T G Call w/ Debtors and Joint Bidder re plan 6.40 9,152.00 proposal (.7); review updated proposal (.4); follow-up call w/ FTI re same (.7); call w/ Cleary re plan status (.6); call w/ Akin re same (.3); calls/correspondence w/ B Miller (.6) and M. Bilbao (FTI) (.8) re plan discussions; review and revise draft objection to commitment fee motion (1.2); call w/ T. Graulich (DPW) re plan discussions (.6); review updated draft of DS Objection (.5). 10/29/21 B L Meeting with joint bidders re revised proposal 2.30 3,795.00 (.9); follow up call with Willkie and FTI teams (.7); telephone conference with J. Zinman re same (.2); follow up with Willkie team re same (.1); review draft DS objection (.2); review objection to fee commitment motion (.2). 10/29/21 DMS Call with Cleary and Willkie teams re latest 0.40 504.00 plan proposals. 10/29/21 J G Attend call with Willkie team, UCC, Joint 0.60 294.00 Creditors and Debtors to discuss newest

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Invoice No. 22119974 Client/Matter No. 128273.00001 proposed plan. 10/29/21 J B revise S+S declaration in support of fee 4.60 3,795.00 objection (3.7); attend call with internal Willkie Team re: plan related updates (.7); call with Apollo re updates regrading proposal (.2) 10/29/21 J B Attend call with Joint Bidder group 0.90 742.50 professionals and Debtors re: proposal and related updates (.9) 10/29/21 JCD Review revised objections to disclosure 0.60 1,140.00 statement and equity financing commitment. 10/29/21 DMS Call with Akin, Davis Polk, Milbank, Willkie, 3.80 4,788.00 FTI and creditor group principals re revised proposal (0.9); follow up call with Willkie and FTI teams re ad hoc group proposal (0.6); draft plan (2.0); corr with T. Goren, J. Brandt re commitment fee objection (0.3). 10/29/21 MVD Revise objection to disclosure statement (3.9); 6.10 7,198.00 review illustrative proposal comparison from Ducera (.2); call with UCC's advisors, AHG's advisors, and Debtors' advisors regarding plan proposal (.9); call with Willkie and FTI teams regarding new plan proposal from AHG (.7); call with Paul Weiss team regarding plan proposal (.4). 10/30/21 CAD Review and revise current draft of committee's 4.70 5,334.50 objection to Debtors' disclosure statement (2.9); correspondence w/ internal working group regarding same and comments (.1); correspondence w/ internal working group, FTI regarding status of plan-related discussions and negotiations regarding Apollo and joint bidder plan proposals (.3); correspondence w/ B. Miller, internal working group regarding same and discussions w/ Cleary (.2); correspondence w/ internal working group, Santamarina & Steta regarding status of discussions w/ joint bidders regarding revised plan proposal and Mexican law issues (.4); correspondence w/ internal working group, FTI, Paul Weiss, Cleary regarding status of plan proposal and plan- related litigation/discovery and letter to court regarding same (.5); review/analyze draft of such letter (.1) and correspondence w/ internal

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Invoice No. 22119974 Client/Matter No. 128273.00001 working group, Paul Weiss, Cleary regarding same (.2). 10/30/21 DMS Review email correspondence re plan 0.30 378.00 negotiations (0.1) and letter from Apollo regarding same (0.2). 10/30/21 MVD Review draft letter to court from Paul Weiss. 0.20 236.00 10/30/21 MVD Draft objection to disclosure statement. 0.40 472.00 10/30/21 B M Plan negotiations with the Debtors, Apollo and 4.60 7,590.00 the Joint Bidders on the competing plans and upcoming 11/10 hearings (4.2); correspond with plan parties regarding the UCC positions on the Apollo request for an adjournment of the 11/10 hearings (.4). 10/30/21 JCD Correspondence with parties regarding potential 0.60 1,140.00 adjournment of equity commitment fee hearing. 10/30/21 T G Correspondence w/ FTI and team re plan 1.20 1,716.00 negotiations (.7); call w/ T Graulich (.3) and M Bilbao (.2) re same. 10/30/21 B L Correspondence with team re status of 0.50 825.00 negotiations with Apollo and Joint bidders. 10/31/21 MVD Review DIP to determine maturity date and 0.40 472.00 other milestones related to plan. 10/31/21 MVD Review and comment on S&S declaration in 0.40 472.00 support of objection to commitment fee motion prepared by J. Graber. 10/31/21 MVD Draft objection to disclosure statement. 1.10 1,298.00 10/31/21 MVD Review letter sent to court by Paul Weiss. 0.20 236.00 10/31/21 CAD Discuss committee's current draft objection to 1.80 2,043.00 disclosure statement w/ D. Sinclair (.2); review and revise same (.5); correspondence w/ M. Dunn regarding same and comments (.1); various correspondence w/ internal working group, Paul Weiss, and Cleary regarding draft of letter to court regarding status of plan proposals and requesting brief adjournment and comments (.6); correspondence w/ internal working group regarding status of plan-related discussions w/ joint bidders and Debtors (.3); correspondence w/ J. Brody (Gibson Dunn),

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Invoice No. 22119974 Client/Matter No. 128273.00001 internal working group regarding status of joint bidders'/Debtors' plan proposal (.1). 10/31/21 B M Plan negotiations with the Debtors, Apollo and 7.80 12,870.00 the Joint Bidders (3.1); review and comment on the draft UCC objections to the Disclosure Statement and Exit Fee Commitment Motions (3.4); memorandum regarding the current status of the plan negotiations and the 11/1 chambers conference request (1.3). 10/31/21 JCD Review draft correspondence with court (.2); 0.80 1,520.00 correspondence with parties regarding adjournment of equity commitment fee hearing and consideration of new proposals (.6). 10/31/21 T G Review and revise draft letter re 1.10 1,573.00 DS/commitment fee hearing timing (.4); correspondence w/ team and Apollo re same (.4); correspondence w/ T Graulich re same (.3). 10/31/21 B L Correspond with team re joint bidder proposal 0.90 1,485.00 and status of negotiations (.4); telephone conference with J. Zinman re next steps (.3); review draft letters to Court (.2). 10/31/21 DMS Review and revise draft plan. 0.60 756.00 10/31/21 J B Draft and revise Committee commitment fee 3.50 2,887.50 objection re: T. Goren comments (3.5) Sub-Total 774.80 980,221.50 Relief from Stay and Adequate Protection Date Timekeeper Description Hours Amount 10/26/21 CAD Review/analyze stipulation and agreed order 0.10 $ 113.50 modifying automatic stay by and among Debtors and Deutsche Bank. Sub-Total 0.10 113.50 Reporting

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Invoice No. 22119974 Client/Matter No. 128273.00001 Date Timekeeper Description Hours Amount 10/1/21 CAD Review/analyze monthly operating report(s) for 0.20 $ 227.00 August 2021. Sub-Total 0.20 227.00 Discovery Date Timekeeper Description Hours Amount 10/1/21 CAD Correspondence w/ internal working group 0.30 $ 340.50 regarding anticipated discovery needed in connection w/ Debtors' motion to approve subscription agreement. 10/1/21 K M (.2) Revise call notes; (.1) draft update for J. 0.70 868.00 Dugan; (.1) draft update for T. Goren regarding discovery drafting; (.3) review exit financing motion draft from Debtors. 10/1/21 K M Correspond with D. Sinclair and M. Dunn 0.20 248.00 regarding discovery requests and call to discuss discovery requests. 10/1/21 K M Conference call with N. Benitez and M. Dunn 0.60 744.00 to discuss discovery related to Debtors' Subscription Agreement Motion. 10/1/21 N B Attend call regarding discovery related to the 2.20 2,167.00 Delta subscription agreement (.4); attend call with Debtors to discuss exit financing proposal (.7); send update to team regarding same (.3); begin drafting requests for discovery (.4); correspond with team regarding upcoming strategy and work flows (.2); call with J. Dugan to discuss same (.2). 10/1/21 JCD Attention to discovery matters (.7) and internal 1.00 1,900.00 calls regarding same (.3). 10/1/21 MVD Phone call with K. Mathews and N. Benitez 0.20 236.00 regarding discovery issues. 10/2/21 N B Attend call with K. Mathews and J. Dugan 1.50 1,477.50 regarding upcoming discovery (.3); draft discovery requests to the Debtor in conjunction with opposition to the exit financing plan (.8). 10/2/21 JCD Call with litigation team to discuss discovery in 0.60 1,140.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 connection with objections. 10/3/21 N B Attend call with Gibson Dunn regarding the 1.10 1,083.50 upcoming plan (.8); send update to J. Dugan and K. Mathews regarding same (.3). 10/3/21 JCD Review draft discovery in connection with 0.90 1,710.00 objections to plan of reorganization. 10/4/21 K M (.2) Review case correspondence; (.7) review 0.90 1,116.00 and revise draft RFPs, including review of draft Subscription Motion. 10/4/21 K M Research and pull document requested by 0.30 372.00 Gibson team relating to conflict of interest. 10/4/21 N B Correspond with the bankruptcy team regarding 0.50 492.50 proposed discovery requests (.2); incorporate K. Mathews edits re same (.3). 10/4/21 JCD Revisions to draft discovery requests. 0.60 1,140.00 10/5/21 DMS Review and revise commitment fee RFPs. 0.50 630.00 10/5/21 N B Prepare for and attend internal team call to 1.30 1,280.50 discuss upcoming work flows (1.0); incorporate bankruptcy team edits to draft documents requests (.3) 10/5/21 JCD Correspondence w/ litigation team re: objection 0.80 1,520.00 discovery. 10/5/21 MVD Revise discovery to be served in connection 1.30 1,534.00 with exit financing motion. 10/6/21 N B Attend call to discuss conversation with 2.20 2,167.00 Mexican shareholders (.4); draft document requests and subpoenas (1.6); correspond with team regarding same (.2). 10/6/21 M S Draft requests for production of documents. 1.30 845.00 10/6/21 K M (.4) Correspond with team regarding discovery 0.60 744.00 requests to Ad Hoc Group and Delta and review draft document requests; (.2) correspond with J. Brandt regarding prior discovery requests and agreements. 10/6/21 JCD Review and revise discovery requests to be 0.70 1,330.00 served on Debtors and other parties. 10/7/21 T G Review draft discovery requests. 0.60 858.00 10/7/21 M S Revisions to RFPs. 0.60 390.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/7/21 N B Update draft document requests to Debtors, 1.80 1,773.00 Delta and the Ad Hoc Group in response to J. Dugan's comments (1.7); circulate to larger team (.1). 10/7/21 K M Professionals call with the Ad Hoc Group, 0.30 372.00 including Akin, Willkie, and FTI to discuss current status of bankruptcy exit financing. 10/7/21 K M UCC professionals call with FTI and Willkie 0.70 868.00 team to discuss counter offer. 10/7/21 JCD Revisions to discovery requests. 0.80 1,520.00 10/8/21 CAD Review/analyze draft of discovery/document 0.90 1,021.50 production requests/subpoenas directed at Debtors, Delta, and Ad Hoc Group of Noteholders (.6); correspondence w/ K. Mathews, Davis Polk regarding discovery to Debtors regarding commitment fee motion (.1); correspondence w/ K. Mathews, Akin regarding discovery to ad hoc group regarding commitment fee motion (.1); correspondence w/ K. Mathews, Hughes Hubbard regarding discovery to Delta regarding commitment fee motion (.1). 10/8/21 T G Review and revise draft discovery demands re 0.90 1,287.00 commitment premium motion. 10/8/21 JCD Review and revise discovery requests (.8); 1.20 2,280.00 correspondence re: discovery requests (.4). 10/8/21 N B Draft deposition notices and subpoenas for 6.20 6,107.00 Debtors, Delta and the Ad Hoc Group (2.3); update drafts in response to team comments (3.4); correspond with bankruptcy team re same (.3); proof and finalize for filing (.2). 10/8/21 B L Review discovery requests (.4); correspond 0.70 1,155.00 with team re same (.3). 10/8/21 K M Draft, revise, and finalize requests for 2.30 2,852.00 production, 30(b)(6) deposition notice, individuals deposition notices and subpoenas to Debtors, Ad Hoc Group, and Delta; draft and send transmittals to Ad Hoc Group, Debtors, and Delta regarding discovery requests made in conjunction with Debtors' motion relating to commitment fee. 10/9/21 CAD Correspondence w/ N. Benitez, internal 0.50 567.50

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Invoice No. 22119974 Client/Matter No. 128273.00001 working group regarding discovery served on Debtors, Delta, and ad hoc group (.2); correspondence w/ J. McClammy (Davis Polk), internal working group regarding same and meet and confer (.3). 10/9/21 K M Review correspondence from other parties 0.60 744.00 regarding the UCC's discovery requests. 10/10/21 CAD Correspondence w/ A. Qureshi (Akin), J. 0.40 454.00 McClammy (Davis Polk), internal working group (litigation) regarding discovery served on ad hoc group and Debtors and meet and confer. 10/10/21 T G Call w/ Debtors re discovery request (.3) and 0.50 715.00 follow-up call w/ B Miller re same (.2). 10/10/21 JCD Correspondence with debtors and other parties 1.10 2,090.00 regarding discovery requests (.6); participate in call with Debtors' counsel re: discovery (.5). 10/10/21 MVD Phone call with Willkie and DPW teams 0.30 354.00 regarding discovery. 10/10/21 N B Prepare for and attend call to discuss discovery. 0.80 788.00 10/10/21 B L Review correspondence re discovery requests. 0.50 825.00 10/10/21 K M (.2) Call with Davis Polk, counsel to Debtors, to 1.10 1,364.00 discuss discovery requests; (.2) coordinate discovery calls with the Ad Hoc Group; (.5) review discovery requests and prior analysis of discovery to prepare for call with Debtors; (.2) revise call notes. 10/11/21 CAD Correspondence w/ J. McClammy (Davis Polk), 1.00 1,135.00 internal working group regarding discovery served on Debtors, Delta, and ad hoc group and coordination (.2); correspondence w/ internal working group regarding custodians and date ranges for ad hoc group document production (.3); telephone conference w/ internal working group, Davis Polk, Hughes Hubbard, Akin, Morris Nichols regarding discovery/document production issues and coordination (.5). 10/11/21 T G Review discovery requests (.8); correspondence 1.90 2,717.00 w/ team re status of same (.4); call w/ parties re same (.4) and follow-up call w/ B Miller re same (.3). 10/11/21 JCD Call with Debtor's counsel and counsel for other 1.20 2,280.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 parties to discuss requests for production (.6); correspondence w/ Willkie re: same (.6). 10/11/21 N B Call with Akin to discuss discovery (.3); draft 1.30 1,280.50 email to Akin regarding discovery disputes (.2); prepare for and attend call with Debtors to discuss discovery (.8). 10/11/21 B L Call with DPW, Akin and Hughes Hubbard re 0.30 495.00 discovery requests. 10/11/21 K M Correspond with parties regarding discovery 5.50 6,820.00 requests, including calls with Akin to discuss range for production, privilege issues, and custodians; joint call to discuss discovery issues with Davis Polk, MNAT, Akin, Hughes Hubbard, and Willkie; draft discovery update for D. Sinclair; update discovery plan with information exchanged with other parties. 10/12/21 K M (.6) Review case correspondence; (.1) return 0.70 868.00 call to A. Quershi (Akin Gump) regarding discovery requests. 10/13/21 CAD Correspondence w/ K. Mathews, internal 0.10 113.50 working group regarding committee/ad hoc group discovery request and status. 10/13/21 N B Review correspondence regarding upcoming 0.20 197.00 discovery. 10/13/21 K M (.1) call with Abid Quershi (Akin) to discuss 0.40 496.00 production of materials from Ad Hoc Group; (.2) draft and revise call notes; (.1) draft and revise summary of call to team. 10/13/21 K M Review and respond to case correspondence, 1.30 1,612.00 including from other parties regarding deposition scheduling, and update discovery plan. 10/14/21 CAD Correspondence w/ C. Gartman (Hughes 0.60 681.00 Hubbard), internal working group regarding Delta availability for deposition (.2); subsequent correspondence w/ internal working group regarding same (.4). 10/14/21 T G Review discovery status (.4) and call w/ K 0.70 1,001.00 Mathews re same (.3). 10/14/21 JCD Correspondence regarding discovery, including 0.80 1,520.00 with counsel for Delta and the Debtors. 10/14/21 A S Participate in AMX weekly catch-up conf. call 0.20 98.00 with AHG/UCC advisors re: plan negotiations.

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/14/21 M S Team call w/ litigators re: discovery. 1.00 650.00 10/14/21 N B Attend UCC call to discuss counterproposal 4.40 4,334.00 (2.8); attend call to discuss concerns with Delta in proposal (.7); correspond with K. Mathews regarding next steps (.1); draft deposition steps to do list for M. St. Julien (.5); draft email to Apollo regarding discovery requests (.3). 10/14/21 K M Call with T. Goren to discuss discovery 3.00 3,720.00 updates; correspond with Willkie team and Willkie litigation team regarding discovery updates; draft background summary for FCPA consultation with M. Weinstein and R. Meyer; coordinate download, processing, and batching of productions from Debtors; correspond with Hughes Hubbard (Delta's counsel) regarding deponent; revise footnote for objection; coordinate sharing discovery requests with Apollo; coordinate getting additional junior associate assistance. 10/14/21 K M Correspond with parties regarding updated 0.20 248.00 discovery plan. 10/14/21 K M Professionals call with the Ad Hoc Group, 0.30 372.00 including Willkie, FTI, Akin, and Ducera. 10/14/21 K M Review case correspondence and discovery 0.20 248.00 developments. 10/15/21 H-K C Correspondence with K. Matthews and H. 0.40 230.00 Woodside regarding expected discovery activities (0.2); discussion with H. Woodside regarding case tasks and background (0.2). 10/15/21 H W Call with M. Chang re: case details. 0.20 115.00 10/15/21 MVD Review discovery requests that Apollo served 0.20 236.00 on Debtors. 10/15/21 B L Correspond with team re document productions. 0.10 165.00 10/15/21 N B Call with K. Mathews to discuss updates in 1.70 1,674.50 discovery (.5); call with J. Dugan and M. St. Julien to discuss Delta deposition (.6); correspond with bankruptcy team to obtain delta materials for deposition (.6). 10/15/21 JMW Multiple communications with K. Matthews 1.30 539.50 and KLDiscovery; secure transfer of document

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Invoice No. 22119974 Client/Matter No. 128273.00001 productions to KLDiscovery for processing and loading to review workspace 10/15/21 K M Coordinate downloading, processing, and 4.20 5,208.00 review of documents produced by Debtors; call with M. Weinstein and R. Meyer to discuss FCPA arguments and draft summary for Bankruptcy team; coordinate assignments for document review and depositions; call with N. Benitez to get a download on earlier calls; draft litigation team punch list; update litigation team punch list with updates with calls from Akin Gump and Hughes Hubbard; exchange document requests with Apollo and circulate Apollo's requests to team; coordinate deposition dates and timing; correspond with M. Dunn regarding citations and exhibits. 10/15/21 M S Deposition prep (1.4); team call re: Debtors 1.80 1,170.00 10/8 Motion Discovery Requests (.1); call w/ K. Matthews re: deposition prep (.3). 10/15/21 JCD Internal correspondence regarding discovery in 1.50 2,850.00 connection with upcoming motions (.6); correspondence with other bankruptcy parties regarding discovery (.4); call with associates to assist in preparation for Deposition of Delta witness (.5). 10/16/21 CAD Correspondence w/ K. Mathews, internal 0.10 113.50 working group regarding additional document production received from Debtors. 10/16/21 JCD Participate in internal call prior to court-ordered 1.20 2,280.00 conference call (.5); participate in conference call with Bankruptcy Court re: discovery (.7). 10/16/21 H-K C Attention to requests to monitor and batch 0.50 287.50 received productions. 10/16/21 JMW Secure transfer of multiple document 0.60 249.00 production to KLDiscovery for processing and loading to the review workspace 10/16/21 K M Correspond and coordinate discovery review 0.90 1,116.00 and analysis. 10/17/21 CAD Correspondence w/ K. Mathews, internal 0.10 113.50 working group regarding status of Debtors' document production and Akin/Hughes Hubbard non-production to date. 10/17/21 H-K C Monitoring document loading and preparing 0.30 172.50

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Invoice No. 22119974 Client/Matter No. 128273.00001 review batches of additional debtor production volume. 10/17/21 K M Correspond with lit team regarding document 0.20 248.00 review and deposition preparations. 10/18/21 M S Conduct document review. 3.40 2,210.00 10/18/21 JCD Consider discovery matters (.2); review draft 0.70 1,330.00 discovery requests (.4); call with K. Mathews re: same (.1). 10/18/21 N B Correspond with team regarding discovery 0.20 197.00 work flows. 10/18/21 JMW Coordinate secure transfer of documents to 0.50 207.50 KLDiscovery for processing and loading to review workspace. 10/18/21 B M Review of the plan discovery responses from 1.60 2,640.00 the Debtors. 10/18/21 K M Call with J. Dugan to discuss upcoming 4.10 5,084.00 depositions and status of discovery efforts (.2); correspond with LTS to coordinate upload and review of productions (.2); review documents from first level document review and plan documents for deposition prep. (3.4); corr. w/ counsel for Delta and Debtors to discuss scheduling depositions (.3). 10/19/21 DMS Review discovery requests re commitment fee 0.20 252.00 motion (.1) and correspondence with UST re same (.1). 10/19/21 N B Draft discovery requests. 0.20 197.00 10/19/21 CAD Correspondence w/ D. Sinclair, A. Schwartz 0.50 567.50 (US Trustee) regarding deposition notices in connection w/ Debtors' commitment fee motion (.1); correspondence w/ K. Mathews, internal working group regarding summary of Debtors' document production to date (.1) and review/analyze same (.1); correspondence w/ C. Mills (Hughes Hubbard), internal working group regarding Delta document production (.2). 10/19/21 M S Conduct document review (4.6); research 7.20 4,680.00 availability of discovery requests on Mexican shareholders (2.6). 10/19/21 MVD Review summary of Debtors' discovery 0.30 354.00

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Invoice No. 22119974 Client/Matter No. 128273.00001 production prepared by K. Mathews. 10/19/21 JMW Coordinate secure retrieval and transfer of 0.50 207.50 document production to KLDiscovery for processing and loading to workspace. 10/19/21 K M Organize and send deposition notices to D. 3.90 4,836.00 Sinclair (.1); coordinate account access issues for discovery production from Debtors (Davis Polk) (.2); correspond with other parties regarding ongoing discovery issues, including productions, deposition scheduling, and responses and objections (.6); follow up with N. Benitez and M. St. Julien regarding assignments (.2); review documents from document production (.7) and discuss follow up request with M. St. Julien (.1); draft and revise summary of interesting documents received (1.6); review M. St. Julien research into serving discovery on the Mexican Shareholders (.4). 10/20/21 M S Continue legal research on availability of 2.20 1,430.00 discovery on foreign shareholders (.6); continue deposition prep (1.6). 10/20/21 H W Prepare production from MNAT for attorney 0.30 172.50 review. 10/20/21 N B Draft notice of deposition to Andres Conesa 2.40 2,364.00 Labistada (.7) supplemental requests for production to Debtors, Delta and Ad Hoc Groups (1.1); and subpoenas to the Board Member Shareholders (.6). 10/20/21 JMW Coordinate secure retrieval and transfer of 1.00 415.00 multiple document productions to KLDiscovery for processing and loading to the workspace. 10/20/21 K M Call with M. St. Julien to discuss deposition 3.70 4,588.00 tasks and document review (.2); review and follow up on research regarding compelling discovery for foreign nationals (.4); update J. Dugan regarding status of depositions (.1); coordinate document upload and review (.2); correspond with producing parties (Ad Hoc Group and Debtors) regarding document productions; draft and revise updated RFPs (1.7); draft new deposition notices and subpoena for documents; update parties on the status of the depositions scheduled (1.1).

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/21/21 CAD Telephone conference w/ internal working 1.40 1,589.00 group, Paul Weiss regarding coordination of discovery against Debtors and Delta (.4); various correspondence w/ K. Mathews, internal working group, FTI regarding status update on discovery against Debtors, Delta, and Mexican shareholders/new deposition notices (.7); brief review of document request subpoena to be served on Mexican shareholders (.2); review/analyze Apollo document requests to Mexican shareholders (.1). 10/21/21 JCD Attention to discovery matters (.8); call with 1.30 2,470.00 debtors counsel re: discovery matters (.5). 10/21/21 T G Review draft additional discovery demands (.6); 1.40 2,002.00 correspondence w/ team re same (.4); call w/ Paul Weiss re discovery status (.4). 10/21/21 MVD Review discovery summary prepared by K. 0.20 236.00 Mathews. 10/21/21 N B Review 30(b)(6) notice served on Delta (.2) and 0.60 591.00 send update to J. Dugan regarding same (.1); correspond with M. St. Julien regarding document requests (.3). 10/21/21 DMS Call with Willkie and Paul Weiss teams 0.30 378.00 regarding discovery. 10/21/21 H W Assist N. Benitez w/ document review (.2); 0.50 287.50 prepare Delta documents for attorney review. (.3). 10/21/21 B M Review of the discovery related to the exit fee 0.90 1,485.00 commitment motion and disclosure statement. 10/21/21 K M Review correspondence to prepare for calls 5.90 7,316.00 regarding updates to the Plan, potential litigation, and discovery (.2); conference call with professionals for the Ad Hoc Group and Committee; call with Davis Polk to discuss discovery requests and depositions; call with Willkie team to discuss plan and disclosure statement (.6); share and compare deposition notices and subpoenas for documents with Paul Weiss (.2); revise draft deposition notices and subpoenas for documents to incorporate Willkie comments (.4); call with Paul Weiss to discuss taking discovery from Debtors and Mexican Shareholders (.3); draft and revise summary of

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Invoice No. 22119974 Client/Matter No. 128273.00001 interesting documents (2.6); review and revise call notes (.2); review and analyze documents produced from Debtors (1.4). 10/22/21 CAD Correspondence w/ J. Dugan, internal working 0.40 454.00 group regarding meet and confer w/ internal working group and plan-related discovery requests (.2); correspondence w/ C. Mills (Hughes Hubbard), internal working group regarding Delta responses and objections to committee's document subpoena (.1) and review/analyze same (.1). 10/22/21 T G Correspondence w/ team re discovery status 0.60 858.00 (.3); review Delta responses and objections to discovery demands (.3). 10/22/21 MVD Review Delta's responses and objections to 0.30 354.00 UCC document subpoena. 10/22/21 JCD Review discovery in connection with plan and 1.00 1,900.00 exit financing objections. 10/22/21 H W Prepare documents for attorney review. 0.10 57.50 10/22/21 N B Review documents produced by Debtors (4.0); 4.60 4,531.00 send update to team regarding findings in same (.6). 10/22/21 K M Correspond with Davis Polk regarding meet and 3.10 3,844.00 confer (.2); meet and confer with Davis Polk to discuss Debtors' productions and the UCC's supplemental deposition notices (.8); provide update on document production from Akin Gump; review interesting/key documents from Debtors' document production (2.1). 10/23/21 A S Participate in meet and confer conf. call re: 0.70 343.00 discovery. 10/23/21 M S AMX - Meet and Confer Call re: discovery 0.50 325.00 requests. 10/23/21 CAD Participate in meet and confer w/ internal 1.20 1,362.00 working group and respective counsel for Debtors, Mexican Shareholders, Ad Hoc Group, and Apollo regarding commitment fee and plan- related discovery (.8); correspondence w/ J. Dugan, internal working group regarding same and next steps (.2); correspondence w/ internal working group, FTI regarding preparation for Delta deposition next week (.2).

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/23/21 J G Attend meet and confer with AMX, the 0.50 245.00 Mexican Shareholders, the Ad Hoc Group and Apollo to discuss deposition requests. 10/23/21 MVD Attend meet and confer re: discovery. 0.70 826.00 10/23/21 N B Attend call with counsel for the Debtors, 1.70 1,674.50 Apollo, the Mexican Shareholders, and the Ad Hocs to discuss discovery disputes (.7); review disclosure statement and related materials to determine deponent (.6); clean up notes and draft summary for team of discovery dispute call (.4). 10/23/21 JCD Review discovery in connection with exit 1.00 1,900.00 financing objection (.4); correspondence with counsel for debtors and for Mexican shareholders re: same (.2); meet and confer call with counsel for debtors (.4). 10/23/21 DMS All hands call with Willkie, Davis Polk, Quinn 1.20 1,512.00 Emanuel, Akin, Paul Weiss re commitment fee motion discovery (0.7); correspondence with J. Dugan, M. St. Julien re discovery documents (0.4); corr with S&S, J. Dugan re same (0.1). 10/24/21 CAD Correspondence w/ N. Cohen (FTI), internal 0.20 227.00 working group regarding preparation for this week's Delta deposition. 10/24/21 JCD Attention to discovery dispute with debtors (.3); 0.50 950.00 correspondence and calls w/ Willkie re: same (.2). 10/24/21 B L Correspondence with J. Dugan and others re 0.20 330.00 deposition requests. 10/24/21 K M Correspond with Willkie and FTI teams 0.70 868.00 regarding deposition prep (.2); correspond with Akin Gump regarding document production (.2); correspond with Paul Weiss regarding Debtors' production (.3). 10/25/21 CAD Correspondence w/ J. Dugan, N. Cohen (FTI) 0.40 454.00 regarding preparation session for this week's Delta deposition (.2); correspondence w/ J. Dugan, internal working group regarding discovery issues regarding Mexican shareholders (.2). 10/25/21 K G Prepare for (.2) and call with K. Mathews re: 1.30 637.00 doc review (.5); corr. w/ review team re: next

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Invoice No. 22119974 Client/Matter No. 128273.00001 steps (.6). 10/25/21 H-K C Review requests regarding database access. 0.10 57.50 10/25/21 BES Attend introductory team call re: doc review 1.30 1,534.00 (0.5); review document requests (0.5); related correspondence with M. Chang (0.3). 10/25/21 C A Download Ad Hoc production from Akin 0.60 207.00 Gump's FTP (.2); coordinate loading of production to Relativity with vendor (.4). 10/25/21 N B Draft deposition notice for Javier Arriguanaga 0.80 788.00 (.3); attend team call to discuss next steps in case (.5). 10/25/21 K M Correspond with Davis Polk, Hughes Hubbard, 5.90 7,316.00 and Paul Weiss to discuss upcoming deposition of Steve Williams (.4); review discovery background materials and revise document review protocol (1.6); coordinate upload and review of document productions from other parties (.3); review key documents and review summaries from M. St. Julien and N. Benitez (3.6). 10/25/21 M S Conduct document review (2.1) and deposition 3.90 2,535.00 prep. (.8); team call with FTI to discuss Steve Williams deposition (1.0). 10/25/21 JCD Correspondence with attorneys for Apollo and 2.00 3,800.00 others regarding preparation for discovery in connection with objections (1.0); prepare for Delta deposition (1.0). 10/25/21 B M Correspond with plan parties regarding plan 0.40 660.00 discovery and depositions/ 10/25/21 K M Background and assignment call with N. 1.00 1,240.00 Benitez, M. St. Julien, and B. Sgambati to discuss document review assistance and deposition prep (.5); background and assignment call with K. Garrett to discuss document review assistance and deposition prep (.5). 10/26/21 K G Review doc review protocol and court filings 6.70 3,283.00 (.6); conduct doc review (5.3); corr. w/ K. Mathews and team regarding discovery findings (.8). 10/26/21 CAD Correspondence w/ J. Dugan, internal working 0.50 567.50 group regarding status of discovery/depositions

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Invoice No. 22119974 Client/Matter No. 128273.00001 from Debtors and next steps/status of Delta deposition (.4); correspondence w/ J. Dugan, internal working group regarding Debtors' document production (.1). 10/26/21 M S Steve Williams deposition prep (1.6); conduct 2.90 1,885.00 document review (1.3). 10/26/21 M S Chambers Call w/ Judge re: discovery matters. 0.30 195.00 10/26/21 H-K C Preparation of review batches of first ad hoc 0.20 115.00 group production volume. 10/26/21 T G Correspondence w/ team re 0.40 572.00 discovery/deposition status. 10/26/21 S M Research regarding background information on 0.70 196.00 Chris Gartman and his relationship with Delta for M. St Julien. 10/26/21 DMS Review discovery correspondence among 0.20 252.00 Willkie team (.1) and corr with J. Brandt re same (.1). 10/26/21 MVD Review documents produced in discovery 0.20 236.00 regarding debtors' proposed transaction with Delta. 10/26/21 BES Review background materials (0.7); review 3.90 4,602.00 documents produced by Delta (2.0); summarize and circulate interesting documents to team members (1.2). 10/26/21 N B Review documents produced by Debtors and 1.40 1,379.00 update team regarding same. 10/26/21 JCD Correspondence with counsel for Apollo and 2.60 4,940.00 other bankruptcy parties re: discovery-related disputes (1.0); preparation for depositions scheduled for this week (1.0); call with Judge Chapman on schedule (.6). 10/26/21 K M Calls with Debtors (J. McClammy), Apollo (B. 1.10 1,364.00 Claremont), Delta (C. Gartman), Ad Hoc Group (J. Kane) and J. Dugan to discuss discovery status, document productions, depositions, and plans to proceed to Judge Chapman to resolve discovery disputes (.8); draft and revise call notes and update J. Dugan (.3). 10/26/21 K M Coordinate logistics for deposition of Steve 3.40 4,216.00 Williams on October 27, 2021 (.3), correspond with J. Dugan regarding serving an additional deposition notice on Debtors' chair of the

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Invoice No. 22119974 Client/Matter No. 128273.00001 Restructuring Committee (.4); coordinate access to the review database for K. Garrett and B. Sgambati (.1); update J. Dugan on status of Steve Williams deposition (.1); review litigation tasks and correspond with J. Dugan regarding confidentiality issues related to Delta hearing (.9); correspond with Paul Weiss regarding bates ranges for key documents (.2); draft, revise, and send, request to Debtors to provide confidentiality designations (.2); provide list of depositions notices and subpoenas served to D. Sinclair to provide to the U.S. Trustee (.1); review of undesignated documents (.9); confirm and notify parties of adjournment of Steve Williams deposition (.2). 10/27/21 K G Review documents in preparation for 5.80 2,842.00 depositions (4.6); draft summary of findings (1.2). 10/27/21 BES Review debtors production to identify 1.50 1,770.00 documents to use during depositions. 10/27/21 T G Call w/ DPW re open discovery issues (.4); 0.80 1,144.00 correspondence w/ team re same (.4). 10/27/21 DMS Call with P. Tomasco, B Lennon re discovery 0.40 504.00 (0.3); call with J. Dugan re same (0.1). 10/27/21 C A Download Debtor's production from Davis 0.50 172.50 Polk's FTP (.2); coordinate the loading of production to Relativity with vendor (.3). 10/27/21 N B Review documents produced by Debtors. 0.70 689.50 10/27/21 M S Conduct document review (.8); Steve Williams 1.50 975.00 deposition prep (.7). 10/27/21 JCD Correspondence with counsel for Apollo and 2.30 4,370.00 other bankruptcy parties re: discovery dispute (1.5); review documents from debtors' production for use in upcoming depositions (.8). 10/27/21 K M Call with C. Gartman regarding deposition of 2.70 3,348.00 Steve Williams (.5); correspond with J. Dugan regarding deposition of S. Williams (.4); call with B. Clareman to discuss depositions and raising discovery issues before the court (.3); update parties on the status of the deposition of Steve Williams (.2); call with Debtors' counsel and Apollo to discuss discovery issues (.4);

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Invoice No. 22119974 Client/Matter No. 128273.00001 coordinate updates to deposition scheduling; correspond with Debtors regarding latest production (.2); correspond with LTS regarding upload and review of production (.3); correspond with the Ad Hoc group regarding production of documents from Ducera Partners LLC and VR Capital (.4). 10/27/21 B M Correspondence with Milbank regarding the 0.30 495.00 discovery process. 10/28/21 H-K C Prepare documents for attorney review. 0.30 172.50 10/28/21 K G Reviewing documents in preparation for 5.90 2,891.00 depositions; draft and send emails briefly summarizing findings 10/28/21 JCD Participate in calls with bankruptcy team and 1.50 2,850.00 Paul Weiss re: new exit financing objection discovery (1.0); review documents from document productions (.5). 10/28/21 BES Review documents produced by Debtors (4.0); 6.00 7,080.00 summarize and circulate interesting documents discovered during document review (1.0); review interesting documents circulated by other team members (0.5); locate and circulate board minutes discovered during document review (0.5). 10/28/21 N B Review documents produced by Debtors. 4.20 4,137.00 10/28/21 M S Review deposition prep. 0.10 65.00 10/28/21 K M Review summaries of and attached documents 5.80 7,192.00 flagged in first-level review by B. Sgambati, N. Benitez, K. Garrett, and M. St. Julien (4.0); follow up with requests for similar or further documents (.4); revise summaries of interesting documents and hot documents (1.1); correspond with J. Dugan regarding hot documents (.3). 10/28/21 B M Review the discovery received from the plan 1.80 2,970.00 parties. 10/29/21 K G Review documents in preparation for 6.10 2,989.00 depositions. 10/29/21 C A Download Ad Hoc production from Akin 0.60 207.00 Gump's FTP (.2); coordinate loading of production to Relativity with vendor (.4).

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Invoice No. 22119974 Client/Matter No. 128273.00001 10/29/21 H-K C Preparation of review batches of additional 0.50 287.50 debtor production volumes. 10/29/21 JCD Correspondence with counsel for Apollo re: 2.10 3,990.00 status of discovery (1.5); review documents from discovery of debtors (.6). 10/29/21 BES Review documents produced by Debtors (3.2); 5.00 5,900.00 summarize and circulate interesting documents discovered during document review (1.5); correspondence with team members regarding board minutes (0.3). 10/29/21 N B Review documents produced by Debtors (3.7) 4.10 4,038.50 and draft update to team regarding same (.4). 10/29/21 K M Discovery Call with N. Benitez (.3); call with 5.80 7,192.00 Cleary team to discuss litigation issues (.5); correspond with Willkie LTS regarding document upload and review (.3); review documents flagged in first level document review (1.5); correspond with J. Dugan regarding status of document review (.2); deposition prep for Homer Parkhill/Lisa Donahue (3.0). 10/30/21 K M Correspond with Lit team regarding discovery 0.10 124.00 updates and review correspondence related to draft letter to the court regarding the status of discovery. 10/31/21 K M Review drafts of letter to the Court regarding 0.20 248.00 matters to be resolved at the upcoming hearing (.1); send correspondence to B. Miller and T. Goren (.1). Sub-Total 257.10 283,446.50 Lien Investigation Date Timekeeper Description Hours Amount 9/15/21 WTE Emails w Willkie team re calls (0.1); review 1.90 $ 2,422.50 debt commitment letter (0.2); conference call w Davis Polk, Akin Gump, Gibson Dunn re debt commitment letter (0.7). 9/15/21 WTE Emails w Exela team re ETI financings. 0.10 127.50

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Invoice No. 22119974 Client/Matter No. 128273.00001 9/16/21 WTE Conf call w B Roy (FTI), D Sinclair re AMX 0.40 510.00 Fleet / SMBC claim. 9/16/21 WTE Conf call w B Roy, D Sinclair re AMX 0.50 637.50 JOLCOs. 9/16/21 WTE Emails w B Roy re SMBC claim. 0.10 127.50 9/27/21 WTE Emails w Sinclair re DIP Facility and retrieve 0.40 510.00 DIP Credit Agreement (0.1); emails w Sinclair, FTI re SMBC claim (0.1); retrieve SMBC orders (0.2). Sub-Total 3.40 4,335.00 Other Motions/Applications Date Timekeeper Description Hours Amount 10/15/21 CAD Correspondence w/ internal working group 0.70 $ 794.50 regarding status of committee's objection to Debtors' ALC (aircraft lease acquisition) motion (.2); review/analyze current draft of committee's objection to Debtors' ALC (aircraft lease acquisition) motion (.5). Sub-Total 0.70 794.50

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Invoice No. 22119974 Client/Matter No. 128273.00001 Timekeeper Hours Rate Amount DUGAN, JAMES C. 48.20 $ 1,900.00 $ 91,580.00 EGUCHI, WESTON T. 6.60 1,310.23 8,647.50 GOREN, TODD 167.20 1,430.00 239,096.00 LENNON, BRIAN 29.90 1,650.00 49,335.00 MENA, ANDRES 2.50 1,750.00 4,375.00 MEYER, ROBERT J. 0.70 1,900.00 1,330.00 MILLER, BRETT 218.70 1,648.15 360,450.00 WEINSTEIN, MARTIN J. 1.00 1,900.00 1,900.00 DAMAST, CRAIG A. 157.10 1,135.00 178,308.50 BENITEZ, NATALIA 47.30 985.00 46,590.50 BENJUMEA GUITIERREZ, PABLO 1.80 985.00 1,773.00 BRANDT, JOSEPH 92.00 825.00 75,900.00 BURBAGE, JAMES H. 21.00 1,240.00 26,040.00 CHANG, HYE-KYUNG 2.30 575.00 1,322.50 DUNN, MATTHEW V. 153.10 1,180.00 180,658.00 MATHEWS, KYLE 88.30 1,240.00 109,492.00 SGAMBATI, BROOKE E. 17.70 1,180.00 20,886.00 SINCLAIR, DEBRA M. 170.10 1,260.00 214,326.00 WOODSIDE, HEATHER 1.10 575.00 632.50 GARRETT, KATHRYN 25.80 490.00 12,642.00 GRABER, JESSICA 51.30 490.00 25,137.00 SCARCELLA, ANTHONY 42.00 490.00 20,580.00 ST. JULIEN, MICHELE 30.00 650.00 19,500.00 AMBEAULT, ALISON 20.90 490.00 10,241.00 ARRIOLA, CHRISTIAN 1.70 345.00 586.50 WATSON, JOYANNE M. 3.90 415.00 1,618.50 CHU, HUY 1.20 280.00 336.00 MUNSON, SALLY 0.70 280.00 196.00 Professional Fees $ 1,703,479.50 Disbursements and Other Charges Amount Postage/Messenger/Overnight Delivery $ 139.62 Teleconferencing 62.47 Data Acquisition 6,900.27 Outside Consultants 1,055.72 Disbursements and Other Charges 8,158.08

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Invoice No. 22119974 Client/Matter No. 128273.00001 Total this Invoice $ 1,711,637.58

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787 Seventh Avenue New York, NY 10019-6099 212 728 8000 Fax: 212 728 8111 Federal ID 13-5536844 REMITTANCE ADVICE OFFICIAL COMMITTEE OF UNSECURED CREDITORS PLEASE INDICATE INVOICE NUMBER ON REMITTANCE OF GRUPO AEROMEXICO Invoice No. 22119974 Client/Matter No. 128273.00001 November 30, 2021 Remit To: Willkie Farr & Gallagher LLP 787 Seventh Avenue, 38th Floor New York, NY 10019-6099 Attention: Accounts Receivable FOR PROFESSIONAL SERVICES RENDERED through October 31, 2021 Asset Analysis and Recovery $ 4,158.00 Assumption and Rejection of Leases and Contracts $ 115,265.50 Business Operations $ 1,427.50 Case Administration $ 74,567.00 Claims Administration and Objections $ 6,135.50 Employment and Fee Applications $ 23,749.50 Financing and Cash Collateral $ 3,954.00 PLEASE RETURN THIS PAGE WITH YOUR REMITTANCE PAYMENT MAY BE MADE BY WIRE CITIBANK, N.A. ABA NUMBER: 021000089 FOR THE ACCOUNT OF WILLKIE FARR & GALLAGHER LLP ACCOUNT NUMBER: 09257961

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787 Seventh Avenue New York, NY 10019-6099 212 728 8000 Fax: 212 728 8111 Federal ID 13-5536844 REMITTANCE ADVICE Other Litigation $ 248.00 Meetings and Communications with Creditors $ 204,836.50 Plan and Disclosure Statement $ 980,221.50 Relief from Stay and Adequate Protection $ 113.50 Reporting $ 227.00 Discovery $ 283,446.50 Lien Investigation $ 4,335.00 Other Motions/Applications $ 794.50 Disbursements and Other Charges 8,158.08 Total this Invoice $ 1,711,637.58 PLEASE RETURN THIS PAGE WITH YOUR REMITTANCE PAYMENT MAY BE MADE BY WIRE CITIBANK, N.A. ABA NUMBER: 021000089 FOR THE ACCOUNT OF WILLKIE FARR & GALLAGHER LLP ACCOUNT NUMBER: 09257961

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