STC SA2392WE

Supplemental type certificate · United Airlines Inc

Holder
United Airlines Inc · United States
Status
Current · Reissued
Status date
November 30, 2011
Applied
November 4, 1970
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21, Part 25
Data sheet
TCDSA20WE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Modification of the Boeing 747-122 airplane by the installation of turbulent air tether system comprised of Fairchild Hiller Food Service Carts P/N 802000, 803000, and 804000 with restraint system installed and U.O.P. Aerotherm seats with restraint seats with restraint attach points incorporated

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.

600 Jefferson Street Houston, Texas 77002 Part 25* of the Federal Aviation Administration. * (See Type Certificate Data Sheet A20WE).

A20WE

Boeing

747-122 Description of Type Design Change: Modification of the Boeing 747-122 airplane by the installation of turbulent air tether system comp rised of Fairchild Hiller Food Service Carts P/N 802000, 803000, and 804000 with restraint system insta lled and U.O.P. Aerotherm seats with restraint seats with restraint attach points incorporated in accordance with FAA Approved United Air Lines Drawing List entitled “Turbulent Air Restraint Food Service Carts”.

Limitations and Conditions: This approval of this change in type design applies basically to the Boeing 747-122 airplane only. This approval should not be extended 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 eff ect upon the airworthiness of that aircraft.

This determination should include consideration of significant changes in weight distribution such as an increase in the fix disposable weight in the fuselage. If the holder agrees to permit another person to use this certificate to alter th e 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: November 4, 1970

Date of issuance: August 17, 1971

Date reissued: November 30, 2011

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

NOTE:

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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 Company747-100 SeriesA20WE