# STC SA4-607

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Brittain Industries, Inc, United States
- Description: Installed Brittain-Clarkson Autopilot
- Applied: September 17, 1958
- Status date: November 19, 2013
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3)
- Certificate PDF: https://openairdocs.org/files/sha256/15/fe/15feaf9eb1838ddd28a7c4b45ac0ce565df1b3010769d30d0fd6fdea206f9efd
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/92BCA23D67B9C6BD86257DCB005ECD93.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4-607

## ADs that name it (0)

None.

## Approved models (3)

- Mooney International Corporation M20 ([TCDS 2A3](https://openairdocs.org/tcds/2A3))
- Mooney International Corporation M20A ([TCDS 2A3](https://openairdocs.org/tcds/2A3))
- Mooney International Corporation M20B ([TCDS 2A3](https://openairdocs.org/tcds/2A3))

## 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 SA4-607

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: 2A3

Make: Mooney Model: M20, M20A, M20B

Installed Brittain-Clarkson Autopilot in accordance with Brittain Industries, Inc. Drawing No. 11008-9.

Brittain Aircraft Flight Manual Supplement dated July 31, 1961 required with this installation.

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: September 17, 1958 Date reissued: November 19, 2013;

7/31/61; 11/2/72 Revision 2 Date of issuance: September 17, 1958 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/sha256/15/fe/15feaf9eb1838ddd28a7c4b45ac0ce565df1b3010769d30d0fd6fdea206f9efd)

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