175 Exhibit Number Description 4.155 Amended and Restated Intercreditor Agreement (2017-2)  dated as of October 5  2017  among Wilmington Trust Company  as Trustee of the American Airlines Pass Through Trust 2017-2AA  as Trustee of the American Airlines Pass Through Trust 2017-2A and as Trustee of the American Airlines Pass Through Trust 2017-2B  National Australia Bank Limited  as Class AA Liquidity Provider  Class A Liquidity Provider and Class B Liquidity Provider  and Wilmington Trust Company  as Subordination Agent (incorporated by reference to Exhibit 4.3 to American’s Current Report on Form 8-K filed on October 6  2017 (Commission File No. 1-2691)). 4.156 Amended and Restated Note Purchase Agreement  dated as of October 5  2017  among American Airlines  Inc.  Wilmington Trust Company  as Pass Through Trustee under each of the Pass Through Trust Agreements  Wilmington Trust Company  as Subordination Agent  Wilmington Trust  National Association  as Escrow Agent  and Wilmington Trust Company  as Paying Agent (incorporated by reference to Exhibit 4.6 to American’s Current Report on Form 8-K filed on October 6  2017 (Commission File No. 1-2691)). 4.157 Form of Participation Agreement (Participation Agreement among American Airlines  Inc.  Wilmington Trust Company  as Pass Through Trustee under each of the Pass Through Trust Agreements  Wilmington Trust Company  as Subordination Agent  Wilmington Trust Company  as Loan Trustee  and Wilmington Trust Company  in its individual capacity as set forth therein) (incorporated by reference to Exhibit B to Exhibit 4.6 to American’s Current Report on Form 8-K filed on October 6  2017 (Commission File No. 1- 2691)). 4.158 Form of First Amendment to Participation Agreement (First Amendment to Participation Agreement among American Airlines  Inc.  Wilmington Trust Company  as Pass Through Trustee under each of the Pass Through Trust Agreements  Wilmington Trust Company  as Subordination Agent  Wilmington Trust Company  as Loan Trustee  and Wilmington Trust Company  in its individual capacity as set forth therein) (incorporated by reference to Exhibit D to Exhibit 4.6 to American’s Current Report on Form 8-K filed on October 6  2017 (Commission File No. 1-2691)). 4.159 Form of Indenture and Security Agreement (Indenture and Security Agreement between American Airlines  Inc.  and Wilmington Trust Company  as Loan Trustee) (incorporated by reference to Exhibit C to Exhibit 4.6 to American’s Current Report on Form 8-K filed on October 6  2017 (Commission File No. 1-2691)). 4.160 Form of Pass Through Trust Certificate  Series 2017-2B (incorporated by reference to Exhibit A to Exhibit 4.2 to American’s Current Report on Form 8-K filed on October 6  2017 (Commission File No. 1-2691)). 4.161 Revolving Credit Agreement (2017-2B)  dated as of October 5  2017  between Wilmington Trust Company  as Subordination Agent  as agent and trustee for the trustee of the American Airlines Pass Through Trust 2017-2B  as Borrower  and National Australia Bank Limited  as Liquidity Provider (incorporated by reference to Exhibit 4.12 to American’s Current Report on Form 8-K filed on October 6  2017 (Commission File No. 1-2691)). 4.162 Trust Supplement No. 2012-2C(R)  dated as of May 15  2018  between American Airlines  Inc. and Wilmington Trust Company  as Trustee  to the Pass Through Trust Agreement  dated as of September 16  2014 (incorporated by reference to Exhibit 4.2 to American’s Current Report on Form 8-K filed on May 16  2018 (Commission File No. 1-2691)). 4.163 Form of Amendment No. 2 to Intercreditor Agreement (2012-2C(R)) among Wilmington Trust Company  not in its individual capacity but solely as Trustee of the American Airlines  Inc. Pass Through Trust 2012-2C(R)  American Airlines  Inc. and Wilmington Trust Company  not in its individual capacity but solely as Subordination Agent and Trustee (incorporated by reference to Exhibit C to Exhibit 4.6 to American’s Current Report on Form 8-K filed on May 16  2018 (Commission File No. 1-2691)). 4.164 Note Purchase Agreement  dated as of May 15  2018  among American Airlines  Inc.  Wilmington Trust Company  not in its individual capacity  but solely as Pass Through Trustee under the Class C(R) Pass Through Trust Agreement  as Subordination Agent and as Indenture Trustee  Wilmington Trust  National Association  as Escrow Agent  and Wilmington Trust Company  as Paying Agent (incorporated by reference to Exhibit 4.6 to American’s Current Report on Form 8-K filed on May 16  2018 (Commission File No. 1- 2691)). 4.165 Form of Amendment to Participation Agreement (Amendment to Participation Agreement among American Airlines  Inc.  Wilmington Trust Company  not in its individual capacity  but solely as Subordination Agent and as Indenture Trustee  and Wilmington Trust Company  not in its individual capacity  but solely as Pass Through Trustee under each of the Pass Through Trust Agreements) (incorporated by reference to Exhibit A to Exhibit 4.6 to American’s Current Report on Form 8-K filed on May 16  2018 (Commission File No. 1- 2691)). 4.166 Form of Amendment to Trust Indenture and Security Agreement (Amendment to Trust Indenture and Security Agreement between American Airlines  Inc.  Wilmington Trust Company  not in its individual capacity  but solely as Indenture Trustee  and Wilmington Trust  National Association  as Securities Intermediary) (incorporated by reference to Exhibit B to Exhibit 4.6 to American’s Current Report on Form 8-K filed on May 16  2018 (Commission File No. 1-2691)). 4.167 Form of Pass Through Trust Certificate  Series 2012-2C(R) (incorporated by reference to Exhibit A to Exhibit 4.2 to American’s Current Report on Form 8-K filed on May 16  2018 (Commission File No. 1-2691)).