# STC SA4141SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sierra Industries, Inc
- Description: Installation of AiResearch APU Model GTCP-85-98
- Status date: December 1, 1999
- Data sheets: 4A26
- Certificate PDF: https://openairdocs.org/files/sha256/7d/66/7d66479b1166c52ae1b7b1a83000ff3d244f9d2673dbcdc3834c62e74ed299d4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/689E8D6831EF97CB85256CC2000E39CC.0001
- Page: https://openairdocs.org/stc/SA4141SW

## ADs that name it

None.

## Approved models (1)

- The Boeing Company 707-300B Series (TCDS 4A26)

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can 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):

## Every issue (1)

- December 1, 1999: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/7d/66/7d66479b1166c52ae1b7b1a83000ff3d244f9d2673dbcdc3834c62e74ed299d4)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.