Supplemental Agreement No. 5, dated as of August 8, 2016, to Purchase Agreement No. 03735 dated as of February 1, 2013, between American Airlines, Inc. and The Boeing Company

This SUPPLEMENTAL AGREEMENT No. 5 (SA-5), entered into as of August 8 , 2016 (SA-5 Effective Date), by and between THE BOEING COMPANY, a Delaware corporation with offices in Washington state (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. 03735 dated February 1, 2013 relating to Boeing Model 737 MAX Aircraft, as amended and supplemented (Purchase Agreement) and capitalized terms used herein without definitions shall have the meanings specified therefore in such Purchase Agreement;

WHEREAS, Customer and Boeing desire to add Letter Agreement AAL-PA-03735-LA-1600852 entitled “[****]”;

WHEREAS, Customer and Boeing desire to add Letter Agreement AAL-PA-03735-LA-1603773 entitled “[****]”; and

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

The “Table Of Contents” to the Purchase Agreement referencing SA-4 in the footer is deleted in its entirety and is replaced with the new “Table Of Contents” (attached hereto) referencing SA-5 in the footer to reflect changes made to the Purchase Agreement by this SA-5. Such new Table of Contents is hereby incorporated into the Purchase Agreement in replacement of its predecessor.

4.1 Letter Agreement No. AAL-PA-03735-LA1600852 entitled “[****]” is hereby incorporated into the Purchase Agreement (New Letter Agreement 1600852).

4.2 Letter Agreement No. AAL-PA-03735-LA-1603773 entitled “[****]” is hereby incorporated into the Purchase Agreement (New Letter Agreement 1603773).

3.1 The Purchase Agreement is amended as set forth above, by the revised Table of Contents, the New Letter Agreement 1600852, and the New Letter Agreement 1603773. All other terms and conditions of the Purchase Agreement remain unchanged and are in full force and effect.

AAL-PA-03735-LA-1600852

American Airlines, Inc.

P.O. Box 619616

Dallas-Fort Worth Airport, Texas ###-###-####

This letter agreement (Letter Agreement) is entered into on the date below and amends and supplements the Purchase Agreement referenced above. All capitalized terms used in but not otherwise defined in this Letter Agreement shall have the same meaning as in the Purchase Agreement.

Customer has [****] that Boeing [****] in the Aircraft certain [****] which is more fully described in the options listed in Attachment A to this Letter Agreement (collectively referred to as [****]) in accordance with the terms and conditions of this Letter Agreement. [****] that is identified in the Detail Specification for the Aircraft is [****] that Boeing is [****] in accordance with Section 2 below, but is otherwise [****] for purposes of the Purchase Agreement.

The [****] during the [****] and manufacture of the Aircraft to [****] at the time of delivery of the Aircraft. To achieve this, Boeing and Customer will [****] in a manner consistent with (i) the terms and conditions [****]; and (ii) [****].

1.1 [****]. Customer has [****].

1.2 [****]. Customer will provide [****].

1.3 [****]. Customer will [****]. Such [****]:

1.3.1 specify [****];

1.3.2 specify that [****];

1.3.3 specify the [****];

1.3.4 require [****]; and

1.3.5 require [****].

2.1 Boeing shall:

2.1.1 perform the [****] described in Attachment B to this Letter Agreement;

2.1.2 assist [****];

2.1.3 approve the [****];

2.1.4 place, [****] and which shall also include a statement that [****]; additionally the [****];

2.1.5 notify Customer as soon as possible [****];

2.1.6 manage all [****];

2.1.7 coordinate [****];

2.1.8 provide Aircraft [****];

2.1.9 ensure that the [****];

2.1.10 [****] in the Aircraft, in accordance with the terms and conditions of the Purchase Agreement (including, without limitation, the [****]) the [****] identified in Section 3.1 of this Letter Agreement;

2.1.11 ensure that at the time of Aircraft delivery, the [****] referenced in Attachment A to this Letter Agreement;

2.1.12 if necessary, and upon request of Customer, use commercially [****] to assist Customer in causing [****] under the [****] with the objective of delivery of the Aircraft on the delivery date (that is scheduled in accordance with Section 6.1 of the AGTA) with [****] in the Aircraft and certified by the FAA; and

2.1.13 prior to delivery of the applicable Aircraft, obtain [****] of the Aircraft with [****], including the [****] identified in Section 3.1 of this Letter Agreement.

3.1 [****]. The [****] required to [****] on the Aircraft is the [****] and is part of the [****].

3.2 Customer’s [****]. The [****] to the Aircraft [****] and is not part of the [****].

3.2.1 As between Customer and Boeing, Customer is solely responsible for specifying the [****] and ensuring that Customer’s [****] meets such [****]. Customer and the [****] Customer’s [****] will have total responsibility for the [****] of any of Customer’s [****].

3.2.2 The [****] of any Customer’s [****] or the lack of any [****] will not be a valid condition for Customer’s [****] at the time of Aircraft delivery.

3.2.3 Boeing has no [****] to support Customer’s [****]. Boeing will only [****] if in Boeing’s reasonable opinion such [****] is necessary to [****] on the Aircraft.

3.2.4 Boeing shall not be responsible for [****] for Customer’s [****].

4.1 Customer and [****] may change the [****] of Boeing. Customer may [****] at any time, and Boeing shall [****] in a timely manner. Any [****] that Boeing gives to a [****] shall be subject to [****] through Boeing’s [****] of the Purchase Agreement.

4.2 Boeing and Customer recognize that the [****] nature of the [****] in order to ensure (i) [****] with the Aircraft and all [****], and (ii) [****] of the Aircraft with the [****] therein. In such event, Boeing will notify Customer and [****]. If, within [****] as may be mutually agreed in writing) after such notification, (i) Customer and Boeing [****] or [****] and (ii) so long as Boeing has [****] with Customer to [****], then any [****] in delivery of the Aircraft will be [****] and [****]. The [****] of any mutually agreed [****] may result in Boeing [****] contained in Attachment A to this Letter Agreement.

4.3 Boeing’s [****] of the Aircraft as it relates to [****] as described in the options listed in Attachment A to this Letter Agreement, as such Attachment A may be amended from time to time.

5.1 Boeing and Customer agree to follow the sequential steps identified in this Section 5 to [****]:

5.1.1 Boeing shall [****] with Boeing.

5.1.2 Within [****] Boeing and Customer shall [****] or other course of action.

5.2 If Boeing and Customer are [****] on an alternate [****] or course of action within such time, the [****] to Boeing in Section 8 of this Letter Agreement shall apply.

Boeing’s [****] for the [****] will not impose upon Boeing any [****] Customer may have in the [****].

[****] is deemed to be BFE for the purposes of Exhibit B to the AGTA, entitled “Customer Support Document”, and Exhibit C to the AGTA, entitled “Product Assurance Document”.

8.1 If Customer [****] as provided in this Letter Agreement or if [****] (for any reason [****] under the purchase order terms) to [****] in accordance with the [****], then, in addition to [****], Boeing will

8.1.1 [****] and

8.1.1.1 if the [****] to Section 5.1 of the Exhibit A to the AGTA entitled “Buyer Furnished Equipment Provisions Document” (AGTA Exhibit A BFE Provisions Document), then the provisions of [****];

8.1.1.2 if the [****] pursuant to Section 5.2 of the AGTA Exhibit A BFE Provisions Document, then Boeing will [****];

8.1.2 [****]; and/or

8.1.3 [****] by the amount of Boeing’s [****], including but not limited to, (i) [****] by Boeing, (ii) any [****] in accordance with [****] as established by Boeing and agreed to by the [****]; and (iii) [****] and [****] from any applicable [****].

8.2 Boeing will use [****] described in Section 8.1.3. Notwithstanding the last clause of 8.1.3, Boeing has no [****].

8.3 If Boeing [****] set forth herein, then any [****] of the Aircraft, to the [****], will be the [****] of Boeing.

Estimated [****]. An [****] by Boeing has been included in the Aircraft [****] to establish the [****] for each Aircraft. The [****] in Table 1(R1) will be adjusted at time of execution of Supplemental Agreement SA-5 to [****].

[****] will at all times [****] with Customer [****] and Boeing will have [****] have, but will not be [****].

Customer understands and agrees 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 shall be subject to the terms and conditions of Letter Agreement No. AAL-PA-03735-LA-1106670 entitled “Confidentiality”.

If the foregoing correctly sets forth your understanding of our agreement with respect to the matters treated above, please indicate your acceptance and approval below.

Very truly yours,

The following [****] describe(s) the items of equipment that under the terms and conditions of this Letter Agreement are considered to be [****]. Each such [****] is fully described in the [****] as described in Exhibit A to the Purchase Agreement. Final configuration will be based on Customer acceptance of any or all [****] listed below.

[****]

[****]

[****]

[****]

[****]

[****]

[****]

[****]

[****]

[****]

[****]

[****]

[****]

[****]

[****]

[****]

This Attachment B describes the functions that Boeing will perform as [****] to support (i) the [****] and (ii) the [****] on the Aircraft.

Boeing will perform the following functions [****]. Boeing will have [****] which, in Boeing’s reasonable opinion, [****]. Boeing will be [****] for:

Boeing’s [****] will include the functions of [****]. As [****], Boeing will perform the following functions:

AAL-PA-03735-LA-1603773

American Airlines, Inc.

P.O. Box 619616

Dallas-Fort Worth Airport, Texas ###-###-####

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.

1.1 In consideration of Customer [****] on the 737 MAX aircraft, at the time of delivery of each Boeing Model 737-8 MAX aircraft [****] in which Customer [****] to Letter Agreement No. AAL-PA-03735-LA-110651 entitled “[****]”, if Customer [****] contained in MP [****] entitled [****] and more particularly identified in the table below, Boeing [****].

1.2 In order to [****] set forth in paragraph 1.1., above, Customer [****] on the applicable Aircraft.

1.3 The [****] will be [****] set forth in Supplement Exhibit AE1 to the Purchase Agreement.

1.4 Customer will be [****], in whole or in part, (i) [****], and/or (ii) [****].

Additionally, if Customer [****], in the event the [****], Boeing will [****]. The [****] purchased by Customer until the [****] of the Aircraft at which [****].

Customer understands and agrees 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 shall be subject to the terms and conditions of Letter Agreement No. AAL-PA-03735-LA-1106670 entitled “Confidentiality”.

Notwithstanding any other provisions of the Purchase Agreement, 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, except to the extent permissible under the terms of the AGTA.

If the foregoing correctly sets forth your understanding of our agreement with respect to the matters treated above, please indicate your acceptance and approval below.