# STC SA4-1417

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Brittain Industries, Inc, United States
- Description: Installation of Brittain/Beech Autopilot
- Applied: March 1, 1961
- Status date: November 19, 2013
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 5A4](https://openairdocs.org/tcds/5A4)
- Certificate PDF: https://openairdocs.org/files/sha256/f7/cc/f7ccf366e1f8bfe590621593e339c957d110a6d79a7f28dfa03eb0bc5117c76a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6644BEBB4D059A4C86257DCB006E931B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4-1417

## ADs that name it (0)

None.

## Approved models (14)

- Beechcraft Corporation 50 ([TCDS 5A4](https://openairdocs.org/tcds/5A4))
- Beechcraft Corporation B50 ([TCDS 5A4](https://openairdocs.org/tcds/5A4))
- Beechcraft Corporation C50 ([TCDS 5A4](https://openairdocs.org/tcds/5A4))
- Beechcraft Corporation D50 ([TCDS 5A4](https://openairdocs.org/tcds/5A4))
- Beechcraft Corporation D50A ([TCDS 5A4](https://openairdocs.org/tcds/5A4))
- Beechcraft Corporation D50B ([TCDS 5A4](https://openairdocs.org/tcds/5A4))
- Beechcraft Corporation D50C ([TCDS 5A4](https://openairdocs.org/tcds/5A4))
- Beechcraft Corporation D50E ([TCDS 5A4](https://openairdocs.org/tcds/5A4))
- Beechcraft Corporation D50E-5990 ([TCDS 5A4](https://openairdocs.org/tcds/5A4))
- Beechcraft Corporation E50 ([TCDS 5A4](https://openairdocs.org/tcds/5A4))
- Beechcraft Corporation F50 ([TCDS 5A4](https://openairdocs.org/tcds/5A4))
- Beechcraft Corporation G50 ([TCDS 5A4](https://openairdocs.org/tcds/5A4))
- Beechcraft Corporation H50 ([TCDS 5A4](https://openairdocs.org/tcds/5A4))
- Beechcraft Corporation J50 ([TCDS 5A4](https://openairdocs.org/tcds/5A4))

## 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.

Number SA4-1417

This certificate issued to: Brittain Industries, Inc.

3266 N. Sheridan Road Tulsa, OK 74115

Part 3of the Civil Air Regulations.

Original Product – Type Certificate Number: 5A4

Make: Beech Model: 50 Series (See Limitations and Conditions)

Installation of Brittain/Beech Autopilot in accordance with Brittain Industries, Inc. Installation Manual 11919.

Brittain Industries, Inc. FAA Approved Airplane Flight Manual Supplement listed on sealed Master Drawing List #AP-25 or later FAA approved revision required with this installation; applicable eligible aircraft models also listed thereon.

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: March 1, 1961 Date reissued: November 19, 2013;

7/31/61; 6/18/64; 11/10/69; 11/2/72 Revision 4 Date of issuance: March 21, 1961 Date amended:

Signature S. Frances Cox

Title Manager, Special Certification Office, Southwest Region

FAA Form 8110-2 (8/13) Page 1

**SUPPLEMENTAL TYPE CERTIFICATE, FAA FORM 8110-2 (CONTINUED)**

To (Name of transferee)

(Address of transferee)

(Number and street)

(City, State, and ZIP Code)

From (Name of grantor)

(Address of grantor)

(Number and street)

(City, State, and ZIP Code)

FAA Form 8110-2 (8/13) Page 2

## Every issue (1)

- November 19, 2013: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/f7/cc/f7ccf366e1f8bfe590621593e339c957d110a6d79a7f28dfa03eb0bc5117c76a)

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