What it approves
Installs additional service cart retractable tie downs at the following locations: Fus. Sta. 476.50, Butt Line 76.15 LH/RH Fus. Sta. 1307.00, Butt Line 90.00 RH Fus. Sta. 1330.00, Butt Line 68.50 LH Fus. Sta. 2234.50, Butt Line 18.00 RH
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.
A20WE
Boeing
747-122 Description of Type Design Change: Installs additional service cart retractable tie downs at the following locations:
Fus. Sta. 476.50, Butt Line 76.15 LH/RH Fus. Sta. 1307.00, Butt Line 90.00 RH Fus. Sta. 1330.00, Butt Line 68.50 LH Fus. Sta. 2234.50, Butt Line 18.00 RH
Limitations and Conditions: This approval should not be extended to other specific aircraft of this model on which other previously approved modifications are incorporated, unless it is determined that the inter-relationship between this change and any of those previously incorporated approved modifications will not introduce any adverse effect upon the airworthiness of the 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: July 23, 1974
Date of issuance: November 26, 1974
Date reissued: November 30, 2011
( 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.
Approved models · 1
| Make | Model | Data sheet |
|---|---|---|
| The Boeing Company | 747-100 Series | A20WE |
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| November 30, 2011 | Reissued, current | Certificate |
| November 26, 1974 | Issued, earlier issue | Certificate |