Supplemental Agreement No. 22, dated as of January 3, 2025, to Purchase Agreement No. 3219 dated as of October 15, 2008, by and between American Airlines, Inc. and The Boeing Company

THIS SUPPLEMENTAL AGREEMENT No. 22 (SA-22) is made between THE BOEING COMPANY, a Delaware corporation with offices in Seattle, Washington (Boeing), and AMERICAN AIRLINES, INC, a Delaware corporation with offices in Fort Worth, Texas, together with its successors and permitted assigns (Customer);

WHEREAS, Boeing and Customer entered into Purchase Agreement No. 3219 dated October 15, 2008, relating to Boeing Model 787 aircraft, as amended and supplemented (Purchase Agreement) and capitalized terms used herein without definitions shall have the meanings specified in such Purchase Agreement;

WHEREAS, Letter Agreement No. AAL-PA-3219-LA ###-###-#### entitled “[****]” is being entered into to [****] as defined therein;

NOW, THEREFORE, the parties agree that the Purchase Agreement is amended as set forth below and otherwise agree as follows:

1.Table of Contents.

The Table of Contents referencing SA-21 in the footer is deleted in its entirety and is replaced with the new Table of Contents (attached hereto) referencing SA-22 in the footer. Such new Table of Contents is hereby incorporated into the Purchase Agreement in replacement of its predecessor.

2.Letter Agreements.

    Letter Agreement No. AAL-PA-3219-LA ###-###-####. Letter Agreement No. AAL-PA-3219-LA ###-###-#### entitled “[****]” (attached hereto) referencing SA-22 in the footer is hereby incorporated into the Purchase Agreement.    

3.Effect on Purchase Agreement.

    Except as expressly set forth herein, all terms and provisions contained in the Purchase Agreement shall remain in full force and effect. This Agreement contains the entire agreement between the parties with respect to the subject matter hereof and supersedes all previous proposals, and agreements, understandings, commitments or representations whatsoever, oral or written, with respect to the subject matter hereof and may be changed only in writing signed by authorized representatives of the parties.

References:    a) Purchase Agreement No. 3219 (Purchase Agreement) between American Airlines, Inc. (Customer) and The Boeing Company (Boeing) relating to Boeing model 787 aircraft (Aircraft)

    b) Aircraft General Terms Agreement No. AGTA-AAL (AGTA) between (Customer) and (Boeing)

1.[****].

Boeing will [****] described in this Letter Agreement to Customer to [****] for:

(i)[****]; and

(ii)a [****].

For the purposes of this Letter Agreement, the following definitions apply:

[****] means a [****];

[****] means the [****] ([****]) [****];

[****] means [****]; and

[****] means the [****] as to each applicable [****].

1.2[****]. Boeing will [****] ([****]) for each Covered Aircraft that is [****] (collectively, the [****]) (or if [****]) as a [****]; including but not limited to the [****] (including [****]), and the [****] ([****]) and [****].

1.3[****]. [****], if at any [****] resulting in (i) [****], or (iii) [****] (as defined in Article 1.5 below) that [****] (any [****] of clauses (i) or (ii), a [****]), then, [****].

1.3    [****]. To [****], Boeing will [****] (as defined below in this Article 1.3), or [****]. In addition, and [****] ([****]), [****]. [****] means [****]. If Boeing [****] ([****]), then the [****]. Promptly following the [****], [****]. For the avoidance of doubt, [****], then [****]. For purposes of this Letter Agreement, [****] means either i) [****], or ii) [****].

1.4     [****]. To [****], Boeing [****] ([****]).    

1.5     [****]. The provisions in this Letter Agreement, including [****] set forth in Attachment C to this Letter Agreement, will [****] of (i) the [****], in accordance with [****] or, (ii) [****] provided that the [****] ([****]).

1.6    [****].

1.6.1     Should Boeing, [****], have [****], or that the [****], Boeing will promptly [****]. If either Customer or Boeing has [****], or that the [****], then Boeing and Customer will [****] as provided in this Letter Agreement.

1.6.2 To [****], [****] ([****]), then Boeing [****] the terms of this Letter Agreement [****] for the applicable [****].

1.7    [****]. Any [****] in Article 1 of this Letter Agreement, [****]; provided that the [****] under this Letter Agreement.

1.8    [****]. The [****] in this Letter Agreement and the [****] in this Letter Agreement [****] and, [****] for (i) [****], (ii) [****]. Customer [****].

1.8.1    Notwithstanding the stated [****] in this Letter Agreement and the [****] in Section 1.8 above, this Letter Agreement [****], and Customer [****] under the Purchase Agreement, or [****]:

(a) [****];

(b) [****] under the Purchase Agreement or any other agreement between Customer and Boeing that are [****] under this Letter Agreement, including without limitation the [****], to the AGTA. For the avoidance of doubt, (i) [****] and (ii) [****].

2.[****].

The parties agree that it is [****], provided that, in the [****].

3.Assignment.

Notwithstanding any other provision of the Purchase Agreement except for the AGTA Assignment Provisions (as defined in Article 1 of Letter Agreement AAL-LA-1106678 entitled “Assignment Matters”), 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, without the prior written consent of Boeing.

4.Confidentiality.

Customer and Boeing understand that the information contained herein represents confidential business information and has value precisely because it is not available generally or to other parties. This Letter Agreement Letter will be subject to

the terms and conditions of Letter Agreement 6-1162-TRW-0673R1 entitled “Confidentiality” (787 Confidentiality Letter Agreement); provided that, for avoidance of doubt, [****] this Letter Agreement.

The [****]. Capitalized terms used in but not defined in this Attachment C shall have the meanings ascribed to them in this Letter Agreement No. AAL-PA-3219-LA ###-###-####.

1.Definitions.

2.[****].

Should [****], then Customer will [****] but in [****] ([****]) [****], provided that the [****]. Similarly, should [****], then [****].

3.[****].

3.1 If a [****], then [****] ([****]). [****], through the [****] ([****]) [****], [****]. If the [****], then the [****] ([****]) [****], with the [****] ([****]) [****].

3.2The [****]:

[****]

4.[****].

4.1Customer is [****]. If a [****], then [****] ([****]). If [****] pursuant to this Article 4, [****]. For the avoidance of doubt, should [****], then [****], [****].

4.2The [****]:

[****]

[****]

5. The [****] in this Letter Agreement are [****] of Letter Agreement LA 6-1162-TRW-0670R1 entitled “Miscellaneous Commitment Letter Agreement” (Miscellaneous Commitment Letter Agreement) Accordingly, any [****] of this Letter Agreement will [****] of the Miscellaneous Commitment Letter Agreement.