What it approves
In accordance with the Master Drawing List for COA 8-1393 dated November 26, 1974, the cabin interior configuration has been modified as follows: Removed passenger seats at Row 26 (LH) and Row 48 (LH) and centerline, removed cabin divider at Station 2253 (CL), installed passenger service facilities (dividers) at door (3) left and door (5) centerline.
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 dated June 26, 1970.
A20WE
Boeing
747-122 Description of Type Design Change: In accordance with the Master Drawing List for COA 8-1393 dated November 26, 1974, the cabin interior configuration has been modified as follows: Removed passenger seats at Row 26 (LH) and Row 48 (LH) and centerline, removed cabin divider at Station 2253 (CL), installed passenger service facilities (dividers) at door (3) left and door (5) centerline.
Limitations and Conditions: This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane. 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 8, 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 |