STC SA3079WE

Supplemental type certificate · United Airlines Inc

Holder
United Airlines Inc · United States
Status
Current · Reissued
Status date
November 30, 2011
Applied
January 17, 1975
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA3WE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of Collins FPC-75 Ground Proximity Warning System Computer P/N 622-2615-012 or P/N 622-2615-212 or P/N 622-2615-213, in airplanes with provisions installed per United Air Lines DAS STC SA2826WE-D revised April 3, 1975, or later approved revisions, and United Air Lines, DAS-1-WE, Approved Drawing List No. 3079 dated February 2, 1979, or later FAA approved revisions. United Air Lines FAA Approved Airplane Flight Manual Supplements dated March 17, 1976, or later approved revisions to Boeing Airplane Flight Manual Documents D6-8727.1/.1C and DC-8728.1, is required as part of this installation.

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.

A3WE

Boeing

727-22, -22C, -222, -116C, -24C Description of Type Design Change : Installation of Collins FPC-75 Ground Proximity Warning System Computer P/N 622-2615-012 or P/N 622-2615-212 or P/ N 622-2615-213, in airplanes with provisions installed per United Air Lines DAS STC SA2826WE- D revised April 3, 1975, or later approved revisions, and United Air Lines, DAS-1-WE, Approve d Drawing List No. 3079 dated February 2, 1979, or later FAA approved revisions. United Air Lines FAA Approved Airplane Flight Manual Supplements dated March 17, 1976, or later a pproved revisions to Boeing Airplane Flight Manual Documents D6- 8727.1/.1C and DC-8728.1, is required as part of this installation.

Limitations and Conditions: The aircraft must be modified in accordance with United Airlines DAS- STC SA2826WE-D revised April 3, 1975 or later revisi ons. This approval shoul d 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 certif icate 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: January 17, 1975

Date of issuance: July 30, 1975

Date reissued: November 30, 2011

Date amended: August 18, 1975, March 17, 1976, September 3, 1976, April 24, 1978, May 12, 1978 February 27, 1979, August 13, 1980 By direction of the Administrator

( 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.

No AD in this release names this STC

Approved models · 4

MakeModelData sheet
The Boeing Company727 SeriesA3WE
The Boeing Company727-100C SeriesA3WE
The Boeing Company727-200 SeriesA3WE
The Boeing Company727C SeriesA3WE