# STC SA4089SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Brittain Industries, Inc
- Description: Installation of Brittain BI-822 horizontal situation indicator adapter.
- Status date: October 5, 2016
- Data sheets: A7SW
- Certificate PDF: https://openairdocs.org/files/sha256/4b/ea/4bea4e8ce47ac6c85c93ba4077dd1d264019b71e520be7d0d6b0b625fe8b0b61
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/45390DC852437166862580B50060BAC8.0001
- Page: https://openairdocs.org/stc/SA4089SW

## ADs that name it

None.

## Approved models (1)

- AC7 LLC AC-7 (TCDS A7SW)

## 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.

FAA Form 8110-2 (5/14) Page 1 of 2

Number: SA4089SW

Part 23 of the Federal Aviation Regulations.

Original Product – Type Certificate Number: See Limitations and Conditions Make: See Limitations and Conditions Model: See Limitations and Conditions

Installation of Brittain BI-822 Horizontal Situation Indicator Adaptor in accordance with Master Drawing List 403-024-535 Revision C dated December 12, 1983, or later FAA approved revision.

FAA Approved Flight Manual/Supplement Manual No. 407-024-535 dated February 27, 1980, or later FAA approved revision, is required.

For applicable Type Certificate Number, Aircraft, and Model see Approved Model List 426-024-535 Revision C, or later FAA approved revision.

The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

Date of Application: May 14, 1979 Date Reissued: April 12, 2013; October 5, 2016;

3/6/81; 11/10/81; 1/11/84 Revision 3 Date of Issuance: February 27, 1980 Date Amended:

Signature

Title Matt Crouch Acting Manager, Fort Worth Aircraft Certification Office, Southwest Region Brittain Industries, Inc.

3266 N. Sheridan Road Tulsa, OK 74115

FAA Form 8110-2 (5/14) Page 2 of 2

Transfer the ownership of Supplemental Type Certificate Number: SA4089SW

To (Name and address of transferee)

From (Name and address of grantor)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: ST10962SC

FAA Form 8110-2 (5/14) Page 3 of 3

## Every issue (2)

- October 5, 2016: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/4b/ea/4bea4e8ce47ac6c85c93ba4077dd1d264019b71e520be7d0d6b0b625fe8b0b61)
- January 11, 1984: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/b9/8a/b98aabe76874b21176b0e0592f8c71c3d461096c5bccf62838f821d061126a04)

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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.