STC SA5631NM-D

This Certificate issued to United Air Lines, Inc.

600 Jefferson Street Houston, Texas 77002 Part 25 of the Federal Aviation Regulations. Ref. Type Certificate Data Sheet A1NM for Special Conditions.

A1NM

Boeing

767-200 Series Description of Type Design Change: Modifies the aircraft to install and activate a Collins Traffic Alert and Collision Avoidance System (TCAS II). The installation is in accordance with DAS- 1-WE Approved United Air Lines Drawing List No. 5631, dated March 24, 1992, or later approved revisions. United Air Lines AFM S upplement to FAA Approved Flight Manual No.

D6T11320.222 dated March 20, 1992, or later FAA appr oved revisions, is required as part of this installation.

Limitations and Conditions: The approval of this installation applies basically to the 767-200 Series only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and a ny of those previously approved modifications will introduce no adverse effect upon the airworthiness of this aircraft. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall g1ve the other person written evidence of that permission.

This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date of application: February 4, 1992

Date of issuance: March 25, 1992

Date reissued: November 30, 2011

( Signature) Haifa Haj-Eid Supervisor, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office ( Title)