STC SA2732NM-D

Supplemental type certificate · United Airlines Inc

Holder
United Airlines Inc · United States
Status
Current · Reissued
Status date
November 30, 2011
Applied
March 4, 1987
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 6, 2025.

What it approves

Modification of Auxiliary Power Unit Shroud to permit accessories end of shroud to be removed for increased accessibility.

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 See Type Certificate Data Sheet A3WE for Special Conditions Original Product Type Certificate Number :

A3WE

Boeing

727-200 series Description of Type Design Change: Modification of Auxiliary Power Unit Shroud to permit the entire accessories end of shroud to be removed for increased accessibility. This modification was done in accordance with United Air Lines DAS-1-WE Approved Drawing List No. 2731 dated May 4, 1987, or later FAA approved revisions.

Limitations and Conditions: This approval should not be exte nded to other aircraft of this model on which other previously approved m odifications are incorporated unless it is determined that the interrelationship between th is change and any of those other previously approved modifications will introduce no adverse e ffect upon the airworthiness of that aircraft.

Main landing gear door actuator hydraulic line must be replaced prior to installation of modified APU shroud on aircraft. If the hol der 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: March 4, 1987

Date of issuance: May 4, 1987

Date reissued: November 30, 2011

Date amended: January 25, 1988

( Signature) Haifa Haj-Eid Supervisor, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office ( Title)

NOTE:

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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

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No AD in this release names this STC

Approved models · 1

MakeModelData sheet
The Boeing Company727-200 SeriesA3WE