STC ST11090DS

Number: ST11090DS

This certificate issued to: American Airlines, Inc.

3900 N. Mingo Road Engineering Dept., MD 208 Tulsa, OK 74116

Part 25 of the Federal Aviation Regulations.

Original Product – Type Certificate Number: A28NM Make: Airbus Model: A320 Series

Installation of On -Seat Power Ports to Business Class and Economy Class seats along with In -Seat Power Supplies and ship side mounted Advanced Master Control Units and associated wiring. Modification is in accordance with Master Data List, 102723-MDL, Revision E, dated October 31, 2019 or later ODA-700094-SW approved revision.

This approval should not be incorporated in any aircraft of this specific model until compatibility of this modification with previously approved modifications has been determined by the installer. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

(Limitations and Conditions continued on page 3 of 3)

Date of Application: October 08, 2018 Date Reissued:

Date of Issuance: February 15, 2019 Date Amended: September 3, 2019, October 31, 2019 By direction of the Administrator

Signature Richard T. Burk

Title: ODA-700094-SW Administrator

FAA Form 8110-2 (5/14) Page 1 of 3

Transfer the ownership of Supplemental Type Certificate Number: ST11090DS

To (Name and address of transferee)

From (Name and address of grantor)

FAA Form 8110-2 (5/14) Page 2 of 3

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: ST11090DS

The Instructions for Continued Airworthiness, Document Number 102723-ICA, Revision F, dated Sept. 16, 2019 or later FAA/ODA accepted revision shall be made available to the operator at the time of installation. The aircraft shall be maintained in accordance with the applicable Instructions for Continued Airworthiness.

A revised Electrical Wiring Interconnection System (EWIS) ICA is required for this STC. The EWIS ICA Source Document applicable to the aircraft being modified is 102723-EWIS ICA Source Document, revision B, dated Dec. 12, 2018, or later approved revision, shall be made available to the operator at the time of installation. The aircraft shall be maintained in accordance with the above ICA.

Certification Basis:

Based on 14 CFR 21.115 and 21.101, and the FAA policy for non-significant changes in FAA Order 8110.48, the certification basis for the Airbus Model A320 Series aircraft for the change is as follows:

a. The Type Certification basis is shown on TCDS A28NM for parts not changed or not affected by the change.

b. The certification basis for parts changed or affected by the change since the reference date of application, October 08, 2018 is based upon Part 25, as amended by Amendment 25-56 and Part 26 as amended by Amendment 26-6. Based on 14 CFR 21.115 and 21.101, and the FAA policy for non-significant changes in FAA Order 8110.48, the certification basis for this modification was determined to be:

Regulations at the latest amendment 25-0 through 25-145

25.301(a), 25.303, 25.562(a)(c)(5)(6)(8), 25.601, 25.603, 25.605(a) , 25.609, 25.789(a), 25.856, 25.981(a)(3)(d),

25.1529, 25.1541

Regulations at an intermediate amendment

25.853(a)(d) Amendment 25-83, 25.869(a)(4) Amendment 25-72

Regulations at the amendment level in TCDS A28NM

25.21(a)(1), 25.29, 25.305(a)(b), 25.307(a), 25.561, 25.611, 25.613, 25.625(a), 25.785(a)(b)(e)(i),

25.1301(a)(b)(c)(d), 25.1307(c), 25.1309(a)(b)(c)(d)(e)(1)(g), 25.1351(a)(b)(5), 25.1353(a)(b), 25.1357(a)(c)(g),

25.1431(a)(c)

Special Conditions:

None

14 CFR Part 26 Regulations Based on 14 CFR §21.101(g), applicable provisions of 14 CFR part 26 are included in the certification basis. For any future 14 CFR part 26 amendments, the holder of this STC must demonstrate compliance with the applicable sections. As of the issuance of this STC, compliance has been found for the following regulations 14 CFR §

26.11(c)(d)(5) (Amendment 26-0).

-------------------------------------------------------------- END -----------------------------------------------------------------

FAA Form 8110-2(5/14) Page 3 of 3