STC SA559EA-D

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SA559EA-D This certificate issued to: American Alrlines, Inc.

Maintenance & Engineering Center Tulsa, Oklahoma 74151 Part 25 of the Federal AvIation Regulations:

Original Product - Type bertificate Numben: 4A26 Boeing Model: 707-323B and 707-323C Description of Type Design Change:

Interior arrangement and configuration per Engineering Change Order B.03432 Revision A dated 9/9/69, and Engineering Change Order B.03432 Revision B dated 12/30/69.

Interior arrangement and configuration per Engineering Change Order B.03678 dated 10/9/70, B.03730 dated 10/19/70.

This approval should not be incorporated in any aircraft of this specific model on which other approved modifications are incorporated, unless it 1s determined that the interrelationship between this change and any of those previously incorporated approved modifications will not introduce any adverse effect upon the airworthiness of the aircraft.

Date of Application: September 15, 1969 Date Reissued:

Date of Issuance: September 22, 1969 Date Amended: 12/31/69, 11/11/70 EDERAL AVIATIO By Direction of the Administrator TION W.P. Hannan Coordinator DAS 1SW Ma planner (sismaure) VISTRA (Tille) 47 FAA FORM 8110-2 (10-68)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and Z1P code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and ZIP code) Exent of Authority (if licensing agreement) :

Signature of grantor (In ink) : ....