# STC SA1604WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Brittain Industries, Inc, United States
- Description: Installation of Brittain B-5 flight control system.
- Applied: January 17, 1968
- Status date: June 14, 2013
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS 3A10](https://openairdocs.org/tcds/3A10), [TCDS 3A25](https://openairdocs.org/tcds/3A25)
- Certificate PDF: https://openairdocs.org/files/sha256/6f/ea/6feabc97f8efa2cd87d55467a1516fec26b5e5c848dd78c292617d0df423020b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C609D5A10B09097886257C140067E924.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1604WE

## ADs that name it (0)

None.

## Approved models (2)

- The Cessna Aircraft Company 310 ([TCDS 3A10](https://openairdocs.org/tcds/3A10))
- The Cessna Aircraft Company 320 Series ([TCDS 3A25](https://openairdocs.org/tcds/3A25))

## 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.

N umber SA1604WE This certificate issued to

Part 23 of the Federal Aviation R egulation s

Original Product -- Type Certificate N umber :

Installation of Brittain Industries Model B-5 Flight Control System in accordance with Brittain Industries FAA Sealed Master Drawing List No. 3-561-12 Revision G dated January 15, 1980, or later FAA approved revision.

**Applicable eligible aircraft model(s) and applicable FAA Approved Airplane Flight Manual(s)/Supplement(s) required with this installation are listed on Brittain Industries FAA Sealed Master Drawing List No. 3-561-12, Revision G dated January 15, 1980, 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.

Brittain Industries, Inc.

3266 N. Sheridan Road Tulsa, OK 74115 3A10, 3A25 M ake : Cessna M odel : 310 and 320 Series Date of application : January 17, 1968

Date of issuance : March 22, 1968

Date reissued : 11/10/69; 10/20/72;

1/15/80 Revision 3; June 14, 2013

B y direction of the A dministrator

(Signature) S. Frances Cox, Manager, Special Certification Office, Southwest Region

(Title)

FAA Form 8110-2-1(10-69) Page 2 of 2

## Every issue (1)

- June 14, 2013: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/6f/ea/6feabc97f8efa2cd87d55467a1516fec26b5e5c848dd78c292617d0df423020b)

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