STC SA4141SW

Supplemental type certificate · Sierra Industries, Inc

Holder
Sierra Industries, Inc · United States
Status
Current · Reissued
Status date
December 1, 1999
Applied
May 19, 1980
Product
Aircraft · Large Airplane
Certification basis
Part 21
Data sheet
TCDS4A26

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

What it approves

Installation of AiResearch APU Model GTCP-85-98

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.

tteb ^tates £partettttl of tEranajwirlatum - JJfcbcral ^frtatiim JVtommsiraitntt OLerttftcate SA4141SW Sierra Industries, Inc., a Texas Corporation Garner Field Road Uvalde, TX 78801 tat. snee& 4A26 Boeing 707-312B Civil Air Installation of AiResearch APU Model GTCP-85-98 according to Drawing List 41-1 dated May 13, 1980, and Dee Howard letter with attachments dated June 3, 1980.

FAA Approved Airplane Flight Manual Supplement dated June 30, 1980, is required.

Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation made in Boeing Model 707-312B, Serial No. 19739, only.

mt.- May 19, 1980 o/'t&Aeu&nce .• July 02, 1980 '.• December 1, 1999 (Signature) Michele M. Owsley, Manager Airplane Certification Office," Southwest Region (Title)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, Slate, and ^IP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and <7P code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

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 · 1

MakeModelData sheet
The Boeing Company707-300B Series4A26