STC SA561EA-D

Anital Stares of Crain Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA561ZA-D This certificate issued to: American Airlines, Inc.

Maintenance & Engineering Center Tulsa, Oklahoma 74151 Part 4b of the Civil Ai:

Regulationa.

Eniginal Pritect-Type bertificute Number: 4A26 Make: Boeing Model: 707-3233 Description of Type Design Change:

Installation of an Autoratic Throttle/Speed Control System provisions in accordance with ECO B.03428F, B.03483B and B.034830 on one Boeing 707-3238, Regiatration Number N8440, Serial Number 20179.

limitatiniundkindilund: This approval should not be extended to other specific sirplanes of these models on which other previousiy approved nodifications aze incorporated unless it is determined that the interrelatlonsbip between the change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane. Tris systen is approved for installation on aircraft Registration Number NEVO, aircraft S/N 20179 oniy.

7/16/69 Date Reissued:

Date of Issuance: 11/14/69 Date Amended: 3/2/10 C. I. Richmond (Sigratare) YON DASIRA Coordinator 1 ry alteraton oj ble by e fine of rot exceeding $1,000, or imprisonment rot exceeing 3 pears, or bull This certificate may be transferred in autordant with PAR 2 FAA FORM 3110-2 (10-63)

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