Please wait
Exhibit 10.92
CERTAIN IDENTIFIED INFORMATION HAS BEEN EXCLUDED FROM THE EXHIBIT BECAUSE IT IS BOTH NOT MATERIAL AND IS THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. OMITTED INFORMATION HAS BEEN REPLACED WITH ASTERISKS.

SUPPLEMENTAL AGREEMENT NO. 13
to
PURCHASE AGREEMENT NUMBER 04761
between
THE BOEING COMPANY
and
United Airlines, Inc.
Relating to Boeing Model 737 MAX Aircraft
THIS SUPPLEMENTAL AGREEMENT No. 13 (SA-13), entered into as of December 15, 2023, by and between The Boeing Company, a Delaware corporation, (Boeing) and United Airlines, Inc., a Delaware corporation, (Customer);
WHEREAS, Customer and Boeing entered into Purchase Agreement No. 04761 dated as of the 15th day of May of 2018 as amended and supplemented (Purchase Agreement), relating to the purchase and sale of Model 737 MAX aircraft. This Supplemental Agreement is an amendment to the Purchase Agreement;
WHEREAS, solely to conform and further amend the Purchase Agreement to reflect Customer and Boeing’s agreement to *** the following Aircraft:
Manufacturer Serial Number
******
1.*********
WHEREAS, solely to conform and further amend the Purchase Agreement to reflect Customer and Boeing’s agreement to *** the following Aircraft:
Manufacturer Serial Number
******
1.
*********
UAL-PA-04761         SA-13, Page 1
BOEING / UNITED AIRLINES, INC. PROPRIETARY
Supplemental Agreement No. 13 to
Purchase Agreement No. 04761
WHEREAS, solely to conform and further amend the Purchase Agreement to reflect Customer and Boeing’s agreement to *** the following Aircraft:
Manufacturer Serial Number
******
1.
*********
WHEREAS, solely to conform and further amend the Purchase Agreement to reflect Customer and Boeing’s agreement to *** the following Aircraft:
Manufacturer Serial Number
******
1.
*********
WHEREAS, solely to conform and further amend the Purchase Agreement to reflect Customer and Boeing’s agreement to:
(i)Reflect the *** to
(a)*** 737-*** Aircraft from *** into ***;
(b)*** 737-*** Aircraft from *** into ***;
(c)*** 737-*** Aircraft from *** into *** and *** 737-*** Aircraft from *** into ***; and
(d)*** Aircraft accordingly;
(ii)Reflect *** 737-*** Aircraft and *** 737-*** Aircraft; and
(iii)Conform the Purchase Agreement to incorporate the Aircraft *** above including the *** considerations associated with such ***.
NOW THEREFORE, in consideration of the mutual covenants herein contained, the parties agree to amend the Purchase Agreement as follows:
1.Table of Contents.
The “Table of Contents” is deleted in its entirety and replaced with the attached “Table of Contents” (identified by “SA-13”).
2.Tables.
2.1.Table 1 titled “*** 737-*** Aircraft Delivery, Description, Price and ***” is deleted in its entirety and replaced with the attached similarly titled Table 1 (identified by “SA-13”) to reflect the ***.
2.2.Table 1 titled “*** 737-*** Aircraft Delivery, Description, Price and ***” is deleted in its entirety and replaced with the attached similarly titled Table 1 (identified by “SA-13”) to reflect the ***.
UAL-PA-04761        SA-13, Page 2
BOEING / UNITED AIRLINES, INC. PROPRIETARY
Supplemental Agreement No. 13 to
Purchase Agreement No. 04761
2.3.Table 1 titled “737-*** Delivery, Description, Price and ***” is deleted in its entirety and replaced with the attached similarly titled Table 1 (identified by “SA-13”) to ***.
2.4.Table 1 titled “*** 737-*** Aircraft Delivery, Description, Price and ***” is deleted in its entirety and replaced with the attached similarly titled Table 1 (identified by “SA-12”) to reflect ***.
3.Letter Agreements.
3.1.Letter Agreement No. UAL-PA-04761-LA-1807022R7 is deleted in its entirety and replaced with Letter Agreement No. UAL-PA-04761-LA-1807022R8 titled “*** Aircraft” to reflect ***.
3.2.Letter Agreement No. UAL-PA-04761-LA-2100718R4 is deleted in its entirety and replaced with Letter Agreement No. UAL-PA-04761-LA-2100718R5 titled “***” to:
(i)    ***;
(ii)    ***; AND
(iii)    ***.
4.Miscellaneous.
4.1.Boeing and Customer agree that *** upon execution of this SA-13 as a result of the provisions of Section 3 of Letter Agreement UAL-PA-04761-LA-1801463R5 entitled “*** Matters”.
4.2.Boeing and Customer agree to work together to consider administrative clarification revisions to the seven (7) letter agreements listed in the table below. The parties will work towards completing such discussions by February 29, 2024. As applicable, a supplemental agreement, to effect any mutually agreed revisions of the applicable letter agreements, will be prepared to amend the Purchase Agreement.
UAL-PA-04761        SA-13, Page 3
BOEING / UNITED AIRLINES, INC. PROPRIETARY
Supplemental Agreement No. 13 to
Purchase Agreement No. 04761
Letter AgreementTitle of Letter Agreement
1.
UAL-PA-04761-LA-1801463R5*** Matters
2.
UAL-PA-04761-LA-1801468
***
3.
UAL-PA-04761-LA-1801467R6
Special Matters – 737 MAX Aircraft
4.
UAL-PA-04761-LA-1801478R2
Delivery *** Matters
5.
UAL-PA-04761-LA-1807022R8*** Aircraft – 737-10
6.
UAL-PA-04761-LA-2100718R5Special Matters Relating to *** Aircraft
7.
UAL-PA-04761-LA-2103236*** – 737-*** Aircraft *** Matters
The Purchase Agreement will be deemed supplemented to the extent provided herein as of the date hereof and as so supplemented will continue in full force and effect.
UAL-PA-04761        SA-13, Page 4
BOEING / UNITED AIRLINES, INC. PROPRIETARY
Supplemental Agreement No. 13 to
Purchase Agreement No. 04761


EXECUTED IN DUPLICATE as of the day and year first written above.




THE BOEING COMPANYUNITED AIRLINES, INC.
/s/ Irma L. Krueger/s/ Michael Leskinen
SignatureSignature
Irma L. KruegerMichael Leskinen
Printed NamePrinted Name


Attorney-in-Fact
EVP and
Chief Financial Officer
TitleTitle

UAL-PA-04761        SA-13, Page 5
BOEING / UNITED AIRLINES, INC. PROPRIETARY

TABLE OF CONTENTS

ARTICLES
SA NUMBER
Article 1.Quantity, Model and Description
Article 2.Delivery Schedule
Article 3.Price
Article 4.Payment
Article 5.Additional Terms
TABLE
1.
737-*** Aircraft Delivery, Description, Price and ***
SA-6 & SA-8§4.1
1.
*** 737-8 Aircraft Delivery, Description, Price and ***
SA-13
1
*** 737-*** Aircraft Delivery, Description, Price and ***
SA-7 & SA-8§4.1
1.
737-*** Aircraft Delivery, Description, Price and ***
SA-7 & SA-8§4.1
1.
737-*** Aircraft Delivery, Description, Price and ***
SA-5 & SA-8§4.1
1.
*** 737-*** Aircraft Delivery, Description, Price and ***
SA-13
1.
737-*** Aircraft Delivery, Description, Price and ***
SA-13 & SA-8§4.1
1.
*** 737-*** Aircraft Delivery, Description, Price and ***
SA-6 & 2SA-8§4.1
1.
*** 737-*** Aircraft Delivery, Description, Price and ***
SA-13 & SA-8§4.1
2.
737-*** Aircraft Delivery, Description, Price and ***
SA-9
UAL-PA-04761    Table of Contents, Page 1 of 5     SA-13
BOEING / UNITED AIRLINES, INC. PROPRIETARY

TABLE OF CONTENTS, CONTINUED
EXHIBITS
SA NUMBER
A
737-8 Aircraft Configuration
SA-7
A
737-9 Aircraft Configuration
SA-1
A
737-10 *** Aircraft Configuration
SA-12
A
737-10 *** Aircraft Configuration
SA-6
B.
Aircraft Delivery Requirements and Responsibilities


SUPPLEMENTAL EXHIBITS
SA NUMBER
AE1.
***/Airframe and *** Features for the 737MAX Aircraft
BFE1.
BFE Variables 737-8 Aircraft
SA-2
BFE1.
BFE Variables 737-9 Aircraft
SA-1
BFE1.
BFE Variables 737-10 Aircraft
SA-2
EE1.
Engine *** and ***
SLP1.
Service Life Policy Components

UAL-PA-04761    Table of Contents, Page 2 of 5     SA-13
BOEING / UNITED AIRLINES, INC. PROPRIETARY

TABLE OF CONTENTS, CONTINUED

LETTER AGREEMENTS
SA NUMBER
UAL-PA-04761-LA-1801463R5
*** Matters
SA-12
UAL-PA-04761-LA-1801464
Demonstration Flight Waiver
UAL-PA-04761-LA-1801465R3
Open Matters 737-*** and 737-*** Aircraft
SA-12
UAL-PA-04761-LA-1801466
Seller Purchased Equipment
SA-5
UAL-PA-04761-LA-1801467R6
Special Matters – 737 MAX Aircraft
SA-12
UAL-PA-04761-LA-1801468
***
UAL-PA-04761-LA-1801469R3
***
SA-8
UAL-PA-04761-LA-1801470
Privileged and Confidential Matters
UAL-PA-04761-LA-1801471
AGTA Matters
UAL-PA-04761-LA-1801472
Assignment Matters
UAL-PA-04761-LA-1801473
737-10 Aircraft ***
UAL-PA-04761-LA-1801474R2
*** for the 737-10 Aircraft
SA-12
UAL-PA-04761-LA-1801475
Loading of Customer Software
UAL-PA-04761-LA-1801476
Installation of Cabin Systems Equipment
UAL-PA-04761-LA-1801477
Special Customer Support Matters
UAL-PA-04761-LA-1801478R2
Delivery *** MattersSA-12
UAL-PA-04761-LA-1807022R8
*** Aircraft – 737-***
SA-13, SA-8 §4.1
UAL-PA-04761-LA-1807420R1
737-*** and 737-*** Aircraft Model ***
SA-6 & SA-8 §4.1
UAL-PA-04761-LA-1807490R2
737-*** Aircraft and 737-*** Aircraft ***
SA-12
UAL-PA-04761-LA-1900347
737-***
SA-6
UAL-PA-04761-LA-2001831R1
Certain Special Matters
SA-4
UAL-PA-04761    Table of Contents, Page 3 of 5     SA-13
BOEING / UNITED AIRLINES, INC. PROPRIETARY

TABLE OF CONTENTS, CONTINUED

LETTER AGREEMENTS
SA NUMBER
UAL-PA-04761-LA-2100095
*** Matters for the 737-*** Aircraft
SA-5
UAL-PA-04761-LA-2100096R1
Certain Special Matters for the 737-*** Aircraft and for the *** 737-*** Aircraft
SA-7
UAL-PA-04761-LA-2100136
Open Matters Relating to *** Model 737-*** Aircraft
SA-5
UAL-PA-04761-LA-2100718R5
Special Matters Relating to *** Aircraft
SA-13
UAL-PA-04761-LA-2103100
Airline Operational Efficacy Matters
SA-6
UAL-PA-04761-LA-2103236
***
SA-12
UAL-PA-04761-LA-2104314
*** for Certain 737-*** Aircraft
SA-9
UAL-PA-04761-LA-2104366
*** for 737-*** Aircraft with ***
SA-9
UAL-PA-04761-LA-2104367
*** for 737-*** Previously Configured Aircraft ***
SA-9
UAL-PA-04761-LA-2105142
Certain Special Matters for the 737-8 *** Aircraft
SA-9
UAL-PA-04761-LA-2105143
Open Matters Relating to *** Model 737-*** Aircraft
SA-9
UAL-PA-04761-LA-22005995
*** Rights
SA-12
UAL-PA-04761-LA-22006107
***
SA-12
UAL-PA-04761    Table of Contents, Page 4 of 5     SA-13
BOEING / UNITED AIRLINES, INC. PROPRIETARY

SUPPLEMENTAL AGREEMENTSDATED AS OF
Supplemental Agreement No. 1 . . . . . . . . . . . . .. . . . . . . . . . . . . . . . September 25, 2018
Supplemental Agreement No. 2 . . . . . . . . . . . . .. . . . . . . . . . . . . . . . December 12, 2018
Supplemental Agreement No. 3 . . . . . . . . . . . . .. . . . . . . . . . . . . . . . March 20, 2020
Supplemental Agreement No. 4 . . . . . . . . . . . . .. . . . . . . . . . . . . . . . June 30, 2020
Supplemental Agreement No. 5 . . . . . . . . . . . . .. . . . . . . . . . . . . . . . February 26, 2021
Supplemental Agreement No. 6 . . . . . . . . . . . . .. . . . . . . . . . . . . . . . June 27, 2021
Supplemental Agreement No. 7 . . . . . . . . . . . . .. . . . . . . . . . . . . . . . August 12, 2021
Supplemental Agreement No. 8 . . . . . . . . . . . . .. . . . . . . . . . . . . . . . September 8, 2021
Supplemental Agreement No. 9 . . . . . . . . . . . . .. . . . . . . . . . . . . . . . November 30, 2021
Supplemental Agreement No. 10 . . . . . . . . . . . .. . . . . . . . . . . . . . . .June 30, 2022
Supplemental Agreement No. 11 . . . . . . . . . . . .. . . . . . . . . . . . . . . .November 29, 2022
Supplemental Agreement No. 12 . . . . . . . . . . . .. . . . . . . . . . . . . . . .December 12, 2022
Supplemental Agreement No. 13 . . . . . . . . . . . .. . . . . . . . . . . . . . . .December 15, 2023
UAL-PA-04761    Table of Contents, Page 5 of 5     SA-13
BOEING / UNITED AIRLINES, INC. PROPRIETARY

Airframe Model/MTOW:737-****** pounds^Detail Specification:***
Engine Model/Thrust:****** pounds+Airframe Price Base Year/*** Formula:******
Airframe Price:$***Engine Price Base Year/*** Formula:******
*** Features:$***
Sub-Total of Airframe and Features:$***Airframe *** Data:
Engine Price (Per Aircraft):$***Base Year Index (ECI):***
Aircraft Basic Price (Excluding BFE/SPE):$***Base Year Index (CPI):***
Buyer Furnished Equipment (BFE) Estimate:$***
Seller Purchased Equipment (SPE) Estimate:$***
Deposit per Aircraft:$***
# of Aircraft*** SA-13% Sec. 3.4.2 *** 737-*** Aircraft***
Delivery Date&
Target Delivery ***Number of Aircraft*** Estimate *** Base Price Per ***Manufacturer Serial Number*** ForecastActual or Nominal Delivery *** **** Estimate *** Base Price Per ****** Per Aircraft (Amts. Due/*** Prior to Delivery):
************
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* Nominal delivery *** pursuant to Letter Agreement number UAL-PA-04761-LA-1801465R3 entitled "Open Matters MAX Aircraft", as may be subsequently amended.
& - Unless otherwise noted,***
Note: Serial Numbers above, if any are included, are provided as guidance only and are subject to change until delivery.
^ - ***
@ - ***
% - ***
+ - ***
** - ***


Airframe Model/MTOW:737-****** pounds^Detail Specification:***
Engine Model/Thrust:****** pounds+Airframe Price Base Year/*** Formula:******
Airframe Price:$***Engine Price Base Year/*** Formula:******
*** Features:$***
Sub-Total of Airframe and Features:$***Airframe *** Data:
Engine Price (Per Aircraft):$***Base Year Index (ECI):***
Aircraft Basic Price (Excluding BFE/SPE):$***Base Year Index (CPI):***
Buyer Furnished Equipment (BFE) Estimate:$***
Seller Purchased Equipment (SPE) Estimate:$***
Deposit per Aircraft:$***
Delivery Date&
Target Delivery ****** SA-13Activity due to SA-13% Sec. 3.4.1 *** 737-*** Aircraft***Number of Aircraft*** Factor (Airframe)Manufacturer Serial Number*** ForecastActual or Nominal Delivery *** **** Estimate *** Base Price Per ****** Per Aircraft (Amts. Due/*** Prior to Delivery):
************
************
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Total in this Table:******************
* Nominal delivery *** pursuant to Letter Agreement number UAL-PA-04761-LA-1801465R3 entitled "Open Matters MAX Aircraft", including successors thereof.


& - Unless otherwise noted, ***.
Note: Serial Numbers are provided as guidance only and ***.
^ - ***
+ - ***
@ - ***
% - ***
** - ***


Airframe Model/MTOW:737-****** pounds^Detail Specification:***
Engine Model/Thrust:****** pounds+Airframe Price Base Year/*** Formula:******
Airframe Price:$***Engine Price Base Year/*** Formula:******
*** Features:$***
Sub-Total of Airframe and Features:$***Airframe *** Data:
Engine Price (Per Aircraft):$***Base Year Index (ECI):***
Aircraft Basic Price (Excluding BFE/SPE):$***Base Year Index (CPI):***
Buyer Furnished Equipment (BFE) Estimate:$***
Seller Purchased Equipment (SPE) Estimate:$***
Deposit per Aircraft:$***
# of Aircraft*** SA-13Added by SA-13***
Delivery Date&
Target Delivery ***Number of Aircraft*** Factor (Airframe)Manufacturer Serial Number*** ForecastActual or Nominal Delivery *** **** Estimate *** Base Price Per ****** Per Aircraft (Amts. Due/*** Prior to Delivery):
************
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***************
* ***
& - Unless otherwise noted, ***.
Note: Serial Numbers above are provided as guidance only and ***.
^ - ***
+ - ***
@ - ***


Airframe Model/MTOW:737-****** pounds^Detail Specification:***4Q11 External Fcst~4Q11 External Fcst - Engines
Engine Model/Thrust:****** pounds+Airframe Price Base Year/*** Formula:******
Airframe Price:$***Engine Price Base Year/*** Formula:******
*** Features:$***
Sub-Total of Airframe and Features:$***Airframe *** Data:
Engine Price (Per Aircraft):$***Base Year Index (ECI):***
Aircraft Basic Price (Excluding BFE/SPE):$***Base Year Index (CPI):***
Buyer Furnished Equipment (BFE) Estimate:$***
Seller Purchased Equipment (SPE) Estimate:$***
Deposit per Aircraft:$***
*** SA-13***
Delivery Date&
Target Delivery ***Number of Aircraft*** Factor (Airframe)Manufacturer Serial Number*** ForecastActual or Nominal Delivery *** **** Estimate *** Base Price Per ****** Per Aircraft (Amts. Due/*** Prior to Delivery):
************
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* ***
& - Unless otherwise noted, ***.
Note: Serial Numbers above are provided as guidance only and ***.
^ - ***
+ - ***
@ - ***

image_01.jpg The Boeing Company
P.O. Box 3707
Seattle, WA 98124-2207

image_2.jpg

UAL-PA-04761-LA-1807022R8
United Airlines, Inc.
233 South Wacker Drive
Chicago, Illinois 60606
Subject:    *** Aircraft – 737-***
Reference:    Purchase Agreement No. PA-04761 (Purchase Agreement) between The Boeing Company (Boeing) and United Airlines, Inc. (Customer) relating to Model 737 MAX aircraft (Aircraft)
This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. This Letter Agreement supersedes and replaces in its entirety Letter Agreement UAL-PA-04761-LA-1807022R7 dated December 12, 2022.
1.*** Aircraft.
Subject to the terms and conditions contained in this Letter Agreement, in addition to the Aircraft described in both Table 1’s to the Purchase Agreement as of the date of execution of this Letter Agreement, Customer will have the *** Model 737-*** aircraft as *** aircraft (*** Aircraft).
2.Delivery.
The number of aircraft and delivery *** are listed in Attachment A-1 (Attachment A) to this Letter Agreement. The scheduled delivery position of each *** Aircraft listed in Attachment A provides the delivery schedule in *** consisting of a ***. No later than *** of Customer’s first *** Aircraft in each calendar year, Boeing will provide written notice with a *** Attachment A of the scheduled delivery *** for each *** Aircraft with a *** in such calendar year.
3.Configuration.
3.1 Subject to the provisions of Article 3.2, below, the configuration for the *** Aircraft will be the Detail Specification for Boeing Model 737-*** aircraft, at the revision level in effect at the time of Definitive Agreement (as defined below). Such Detail Specification *** applicable to the Detail Specification that are developed by Boeing between the *** (as defined below) and the signing of the Definitive Agreement, (ii) changes required to obtain required regulatory certificates, and (iii) other changes as mutually agreed.
3.2 Subject to ***, the *** Aircraft ***, provided that it can achieve the *** which would result pursuant to the provisions of Article 3.1.
4.Price.
4.1 The Airframe Price and *** Features Prices for each of the *** Aircraft is identified in Attachment A to this Letter Agreement.  ***.
4.2 The Airframe Price, *** Features Prices, and Aircraft *** Price for each of the *** Aircraft shall be adjusted in accordance with the terms set forth in ***.
4.3 The *** Price shall be developed in accordance with the terms of the Purchase Agreement and determined at the time of Definitive Agreement.
UAL-PA-04761-LA-1807022R8    SA-13
*** Aircraft – 737-***    Page 1
BOEING / UNITED AIRLINES, INC. PROPRIETARY
image_01.jpg

5.Payment.
5.1 ***.
5.2 Notwithstanding the amount shown in Attachment A, the *** Deposit will be *** for each *** Aircraft.
5.3 At Definitive Agreement for the *** Aircraft, *** will be *** as specified in the Purchase Agreement. The remainder of the Aircraft Price for the *** Aircraft will be ***.
6.***.
6.1 Customer may *** by giving written notice to Boeing
6.1.1Subject to ***, on or before the date ***; or
6.1.2On or on or before the date *** (the date in Section 6.1.1 and in Section 6.1.2, as applicable, are referred to herein as the *** Date).
6.2 After receipt of Customer’s ***.

***
7.Definitive Agreement.
Following Customer’s *** the parties will sign a definitive agreement for the purchase of such *** Aircraft (Definitive Agreement) within ***. The Definitive Agreement will include the provisions of the Purchase Agreement as modified to reflect the provisions of this Letter Agreement. In the event the parties have not entered into a Definitive Agreement within ***, either party ***. If Customer and Boeing fail to enter into the Definitive Agreement, Boeing ***.    
8.Assignment.
Except as provided in Letter Agreement No. UAL-PA-04761-LA-1801472, the rights and obligations described in this Letter Agreement are provided to Customer in consideration of Customer’s becoming the operator of the Aircraft and cannot be assigned in whole or in part.






UAL-PA-04761-LA-1807022R8    SA-13
*** Aircraft – 737-***        Page 2
BOEING / UNITED AIRLINES, INC. PROPRIETARY
image_01.jpg

9.Confidential Treatment.
Customer and Boeing understand that certain commercial and financial information contained in this Letter Agreement are considered by Boeing and Customer as confidential and are subject to the terms and conditions set forth in Letter Agreement No. UAL-PA-04761-LA-1801470.
Very truly yours,

THE BOEING COMPANY
By:/s/ Irma L. Krueger
Its:Attorney-in-Fact

UAL-PA-04761-LA-1807022R8    SA-13
*** Aircraft – 737-***        Page 3
BOEING / UNITED AIRLINES, INC. PROPRIETARY
image_01.jpg


ACCEPTED AND AGREED TO this
Date:December 15, 2023
UNITED AIRLINES, INC.
By:/s/ Michael Leskinen
Its:EVP and Chief Financial Officer

UAL-PA-04761-LA-1807022R8    SA-13
*** Aircraft – 737-***        Page 4
BOEING / UNITED AIRLINES, INC. PROPRIETARY
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UAL-PA-04761-LA-1807022R8    SA-13
*** Aircraft – 737-***        Page 5
BOEING / UNITED AIRLINES, INC. PROPRIETARY

Airframe Model/MTOW:737-****** pounds^Detail Specification:***
Engine Model/Thrust:****** pounds+Airframe Price Base Year/*** Formula:******
Airframe Price:$***Engine Price Base Year/*** Formula:******
*** Features:$***
Sub-Total of Airframe and Features:$***Airframe *** Data:
Engine Price (Per Aircraft):$***Base Year Index (ECI):***
Aircraft Basic Price (Excluding BFE/SPE):$***Base Year Index (CPI):***
Buyer Furnished Equipment (BFE) Estimate:$***
Seller Purchased Equipment (SPE) Estimate:$***
Deposit per Aircraft:$***
SA-13 ActivityDelivery DateNumber of Aircraft*** Factor (Airframe)*********Actual or Nominal Delivery *** **** Estimate *** Base Price Per ****** Per Aircraft (Amts. Due/*** Prior to Delivery):
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*** Aircraft – 737-***        Page 2
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*** Aircraft – 737-***        Page 3
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*** Aircraft – 737-***        Page 6
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UAL-PA-04761-LA-1807022R8    SA-13
*** Aircraft – 737-***        Page 9
BOEING / UNITED AIRLINES, INC. PROPRIETARY


image_01.jpg The Boeing Company
P.O. Box 3707
Seattle, WA 98124-2207

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UAL-PA-04761-LA-2100718R5
United Airlines, Inc.
233 South Wacker Drive
Chicago, Illinois 60606
Subject:    *** Aircraft and *** Special Matters
Reference:    Purchase Agreement No. 04761 (Purchase Agreement) between The Boeing Company (Boeing) and United Airlines, Inc. (Customer) relating to Model 737 MAX aircraft (Aircraft)
This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. All terms used but not defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement. This Letter Agreement supersedes and replaces in its entirety Letter Agreement UAL-PA-04761-LA-2100718R4 dated December 12, 2022.
1.Definitions.
*** Aircraft shall be comprised of each of the following Aircraft
(i) each of the 737-*** Aircraft specified in Table 1 titled “*** 737-*** Aircraft Delivery, Description, Price and ***” as of the date of this Letter Agreement (each an *** 737-*** Aircraft);
(ii) each of the 737-*** Aircraft specified in Table 1 titled “737-*** Aircraft Delivery, Description, Price and ***” as of the date of this Letter Agreement (each an *** 737-*** Aircraft);
(iii) each of the 737-*** Aircraft specified in Table 1 titled “*** 737-*** Aircraft Delivery, Description, Price and ***” (*** 737-*** Aircraft);
(iv) each of the 737-*** Aircraft specified in Table 1 titled “*** 737-*** Aircraft Delivery, Description, Price and ***” as of the date of this Letter Agreement (each a *** 737-*** Aircraft);
(v) each 737-*** Aircraft resulting from Customer’s *** in any of the *** 737-*** Aircraft scheduled for delivery in *** pursuant to Letter Agreement LA-***, including successors thereof, titled “*** Aircraft – 737-***” shall be a *** 737-*** Aircraft); and
(vi) each 737-*** Aircraft resulting from Customer’s *** Rights pursuant to Letter Agreement LA- 22005995, including successors thereof, titled “*** Rights” shall be a *** 737-*** Aircraft.
2.*** for the *** 737-*** Aircraft.
In addition to the *** specified in Sections 1.3 and 1.4 of Letter Agreement UAL-PA-04761-LA-1801467R6, including successors thereof, titled “Special Matters - MAX Aircraft” (MAX Special Matters Letter), at the time of delivery of each *** 737-*** Aircraft, Boeing shall ***.


UAL-PA-04761-LA-2100718R5    SA-13
Certain Special Matters for the *** Aircraft    Page 1
BOEING/UNITED AIRLINES, INC. PROPRIETARY

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3.Special Provisions for the *** 737-*** Aircraft.
3.1 In addition to the *** specified in Section 1.1 of the MAX Special Matters Letter, each *** 737-10 *** Aircraft will be eligible for the *** provided in this Section 3.
3.2 Customer has requested *** from Boeing on the ***.
3.3 In response to Customer’s requests ***.
3.4 As specified in Section 3.3, Customer shall purchase Aircraft specified in Attachment A to this Letter Agreement ***.

***

4.Assignment.
Unless otherwise noted herein, the *** described in this Letter Agreement ***. Except as provided in Letter Agreement No. UAL-PA-04761-LA-1801472, this Letter Agreement cannot be assigned, in whole or in part, without the prior written consent of Boeing. ***.
5.Confidentiality.
Customer and Boeing understand that certain commercial and financial information contained in this Letter Agreement are considered by Boeing and Customer as confidential and are subject to the terms and conditions set forth in Letter Agreement No. UAL-PA-04761-LA-1801470.

Very truly yours,
THE BOEING COMPANY
By:/s/ Irma L. Krueger
Its:Attorney-in-Fact

UAL-PA-04761-LA-2100718R5    SA-13
Certain Special Matters for the *** Aircraft    Page 2
BOEING/UNITED AIRLINES, INC. PROPRIETARY

image_02.jpg
ACCEPTED AND AGREED TO this
Date:December 15, 2023
UNITED AIRLINES, INC.
By:/s/ Michael Leskinen
Its:
EVP and
Chief Financial Officer


UAL-PA-04761-LA-2100718R5    SA-13
Certain Special Matters for the *** Aircraft    Page 3
BOEING/UNITED AIRLINES, INC. PROPRIETARY

Attachment A to Letter Agreement UAL-PA-04761-LA-2100718R5
Aircraft Eligible for Section 3.4 ***
The Aircraft in the table below are *** for Section 4 *** in accordance with the terms and conditions of Section 3.4 of this Letter Agreement.

***
***
***
***
***
***
***
1.***
***
***

Attachment A to UAL-PA-04761-LA-2100718R5         SA-13
Certain Special Matters for the *** Aircraft    Page 1
BOEING/UNITED AIRLINES, INC. PROPRIETARY

Attachment A, continued: Summary of All Available *** for Aircraft Eligible for Section 3.4 ***

***
***
***
***
***
***
******

Attachment A to UAL-PA-04761-LA-2100718R5    SA-13
Certain Special Matters for the *** Aircraft    Page 1
BOEING/UNITED AIRLINES, INC. PROPRIETARY
Attachment A, continued
Aircraft Eligible for Section 3.4 Credit Memoranda

Attachment A to UAL-PA-04761-LA-2100718R5    SA-13
Certain Special Matters for the *** Aircraft    Page 2
BOEING/UNITED AIRLINES, INC. PROPRIETARY

Attachment B: Summary of Available *** for *** 737-*** Aircraft and *** Aircraft

***
***
***
***
***
***
***
***
***
***
***
******
***
***
***
*********************
#- ***
+- ***
*-***
Attachment B to UAL-PA-04761-LA-2100718R5    SA-13
Certain Special Matters for the *** Aircraft    Page 1
BOEING/UNITED AIRLINES, INC. PROPRIETARY