What it approves
Installation of Bendix Third Attitude Indicator to meet the requirements of 14 CFR 121.305(j)
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 4b of the Civil Air Regulations. dated December 31, 1953 (See T.C. Data Sheet A3WE).
A3WE
Boeing
727-022, 727-022C , 727-222 Description of Type Design Change : Installation of Bendix Third Attitude Indicator to meet the requirements of 14 CFR 121.305(j) in accordance with FAA Approved United Air Lines Engineering and Maintenance Report F-1455 Appendix “A”, or FAA approved revision.
Limitations and Conditions: This approval should not extended to ot her aircraft of this model on which other previously approved modifications are incorporat ed unless it is determined by the installer 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: April 10, 1970
Date of issuance: July 10, 1970
Date reissued: November 30, 2011
Date amended: November 25, 1975
( Signature) Haifa Haj-Eid Supervisor, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office ( Title)
NOTE:
DO NOT DELETE THIS PAGE.
DO NOT ADD ANY DATA TO THIS PAGE.
THIS PAGE IS FOR PAGE NUMBERING PURPOSES, PLEASE DISCARD PRINTED COPY.
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.