# STC SA8775SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc.
- Description: Replace core assembly of AiResearch APU Oil Cooler, part number 157790
- Status date: September 17, 2021
- Data sheets: A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE, A20WE
- Certificate PDF: https://openairdocs.org/files/sha256/f5/de/f5de8d8ae725de847adc5b2559b36f1a3455bdead0c067283f9ecefe84c7af22
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/ADDFBFDF6063D13A8625875900432A19.0001
- Page: https://openairdocs.org/stc/SA8775SW

## ADs that name it

None.

## Approved models (8)

- The Boeing Company 747-100 Series (TCDS A20WE)
- The Boeing Company 747-100B Series (TCDS A20WE)
- The Boeing Company 747-200B Series (TCDS A20WE)
- The Boeing Company 747-200C Series (TCDS A20WE)
- The Boeing Company 747-200F Series (TCDS A20WE)
- The Boeing Company 747-300 Series (TCDS A20WE)
- The Boeing Company 747SP Series (TCDS A20WE)
- The Boeing Company 747SR Series (TCDS A20WE)

## 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.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate This certificate issued to:

SA8775SW Honeywell International Inc.

1944 E Sky Harbor Circle N Phoenix, AZ 85034 .

the Federal Aviation Regulations A20WE Make: Original Product Type Certificate Number:

Boeing 747-100, -100B, -200B, -200C, -200F, 747-300 Series, 747SP Series, 747SR Replace core assembly of AiResearch APU Oil Cooler, part number 157790, in accordance with LORI drawing 93LB2151, Rev. N/C, dated March 4, 1993, or later FAA approved revision.

1) Compatibility of this modification with previously installed equipment must be determined by installer.

2) If the holder 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.

August 6, 1993 Date Reissued:

10/1/96; 11/15/05; 11/14/12; 9/17/21 Date of Issuance: Date Amended:

February 8, 1994 By Direction of the Administrator Signature:

William S. Shealy ODA Administrator, ODA-602216-NM

SA8775SW

## Every issue (3)

- September 17, 2021: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/f5/de/f5de8d8ae725de847adc5b2559b36f1a3455bdead0c067283f9ecefe84c7af22)
- November 14, 2012: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/00/ac/00ac1ecf1618bed555defbf37ceaa140df28ef5c145f07b634316e037650940f)
- November 15, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/07/34/0734af588e5bba3682428f98a8c0bdcd66531f3a2b6203d96de668054cff0b9d)

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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.