STC SA2725NM-D

This Certificate issued to United Air Lines, Inc.

600 Jefferson Street Houston, Texas 77002

Part 25 of the Federal Aviation Regulations. See Type Certificate Data Sheet A1NM for Special Conditions Original Product Type Certificate Number :

A1NM

Boeing

767-200 Description of Type Design Change : Revise the 767 seating configuration from 24/173 to 24/180 passengers in accordance with United Air Lines DAS-1-WE Approved Drawing List No. 2725 dated January 22, 1987, or later FAA approved revisions.

Limitations and Conditions: This approval should not be extended to other aircraft of this model on which other previously approved modifications ar e incorporated, unless it is determined that the interrelationship between this cha nge and any of those other previ ously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. 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.

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: November 10, 1986

Date of issuance: January 23, 1987

Date reissued: November 30, 2011

Date amended: January 25, 1988

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

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