# STC SA4315SW

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Brittain Industries, Inc, United States
- Description: Installation of Brittain B5 flight control system.
- Applied: January 22, 1981
- Status date: June 6, 2016
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A9WE](https://openairdocs.org/tcds/A9WE)
- Certificate PDF: https://openairdocs.org/files/sha256/05/3e/053e5650c1c734e2524f3bd5e45df9b5fe1b6fcbf8b7c059db33bf29127e18b0
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/82CCB89137E059208625802C00728900.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4315SW

## ADs that name it (0)

None.

## Approved models (1)

- Emerald Enterprises Ltd. D-1 ([TCDS A9WE](https://openairdocs.org/tcds/A9WE))

## 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

Part of the

Signature

Title Brittain Industries, Inc.

3266 N. Sheridan Road Tulsa, OK 74115 2 SA4315SW Civil Aviation Regulations.

3 Emerald Enterprises LTD D-1 Installation of a Brittain Model B5 Flight Control System in accordance with Installation Instructions 402-026-504, Revision A, dated January 19, 1981, and Master Drawing List 403-026-504, Revision A, dated March 30, 1981, or later FAA approved revision.

FAA Approved Airplane Flight Manual Supplement 407-026-504, dated April 1, 1981, or later FAA approved revision, is required.

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 the product, the holder shall give the other person written evidence of that permission.

April 3, 2013 September 6, 2016 January 22, 1981 April 1, 1981 A9WE Matthew Crouch, Acting Manager, Fort Worth Aircraft Certification Office Southwest Region

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

To (Name and address of transferee)

From (Name and address of grantor)

2 SA4315SW

## Every issue (2)

- June 6, 2016: Amended, Current. [certificate](https://openairdocs.org/files/sha256/05/3e/053e5650c1c734e2524f3bd5e45df9b5fe1b6fcbf8b7c059db33bf29127e18b0)
- April 1, 1981: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/79/44/7944310c4a404081ba673a70843ca644da6143789cb0372c4bd927fdc2384266)

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