# STC SA1558WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Brittain Industries, Inc, United States
- Description: Installation of Brittain Industries Model B-5P flight control system.
- Applied: November 13, 1967
- Status date: May 2, 2013
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS 3A15](https://openairdocs.org/tcds/3A15)
- Certificate PDF: https://openairdocs.org/files/sha256/7c/e4/7ce4c9798cbb2cf603bd7852150d862269957f9dc0e93f778a1eb74a6d7f9654
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F1EFE50DA493A41986257C140067D459.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1558WE

## ADs that name it (0)

None.

## Approved models (5)

- Beechcraft Corporation 35-33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation 35-A33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation 35-B33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation 35-C33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation 35-C33A ([TCDS 3A15](https://openairdocs.org/tcds/3A15))

## 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 SA1558WE This certificate issued to

Part 23* of the Federal Aviation R egulation s *FAR 23 effective February 1, 1965.

Original Product -- Type Certificate N umber :

Installation of Brittain Industries Model B-5P Flight Control System in accordance with Brittain Industries FAA Sealed Master Drawing List No. 3-329-13.

**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. 3-329-13.

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.

This certificat e and the supporting data which is the basis for approval shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the A dministrator of the F ederal A viation A dministration.

Brittain Industries, Inc.

3266 N. Sheridan Road Tulsa, OK 74115 3A15 M ake : Beech M odel : 35** Date of application : November 13, 1967

Date of issuance : December 7, 1967

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

05/02/13

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)

- May 2, 2013: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/7c/e4/7ce4c9798cbb2cf603bd7852150d862269957f9dc0e93f778a1eb74a6d7f9654)

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