STC SA812WE

Number SA812WE

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: A1CE

Make: Beech Model: 23 Series

Installation of Brittain/Beech Model BSA Stability Augmentation System in accordance with Brittain Industries, Inc. Installation Manual 11923-1A. Beech Aircraft Corp. FAA Approved Airplane Flight Manual Supplement listed on sealed Master Drawing List #SA-19 or later FAA approved revision is required with this installation.

NOTE: This installation also approved on Beech Model 23 Series aircraft with Aileron-Rudder Interconnect System per Beech Change Order B87926 against Beech Drawing 169-524000.

Applicable eligible aircraft models and FAA Approved Airplane Flight Manual Supplement listed on sealed Master Drawing List #SA-19 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.

Date of application: June 30, 1964 Date reissued: November 19, 2013;

11/10/69; 11/2/72 Revision 2 Date of issuance: July 16, 1964 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