What it approves
Revise seating configuration to increase coach seating in accordance with United Air Lines DAS-1-WE Approved Drawing List No. 2757 dated February 23, 1989, or later FAA approved revisions.
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
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 A20WE for Special Conditions.
A20WE
Boeing
747-200 Series Description of Type Design Change : R evise seating configuration to increase coach seating in accordance with United Air Lines DAS-1-W E Approved Drawing List No. 2757 dated February 23, 1989, or later FAA approved revisions.
Limitations and Conditions: This approval should not be extende d 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 th is change and any of those previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. This determination should include consideration of signi ficant changes in weight distribution such as an increase in the fixed disposable weight in the fuselage. If the holder agrees to permit another person to use this certificate 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: January 20, 1989
Date of issuance: February 23, 1989
Date reissued: November 30, 2011
( Signature) Haifa Haj-Eid Supervisor, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office (Title)
NOTE:
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