STC SA4-1260

Number SA4-1260

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: 777, 3A15

Make: Beech Model: 35 Series (See Limitations and Conditions)

Installation of Brittain/Beechcraft Autopilot in accordance with Brittain Industries, Inc. Installation Manual 11905-1 (Aileron Only), or Brittain/Beechcraft Autopilot in accordance with Brittain Industries, Inc. Installation Manual 11905-1 and 11905-2 (Aileron & Rudder), and optional Brittain/Beechcraft Nav-Coupler “Add-On”, Model B1-300, B1-301 or B1-304 installed in accordance with Brittain Industries, Inc.

Installation Manuals 11905-7, 7A or 11905-11, 11A.

Beechcraft Airplane Flight Manual Supplements listed on sealed Master Drawing Lists #AP-20 and APA-20 or later FAA approved revision required with this installation; applicable eligible aircraft models are 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: September 20, 1960 Date reissued: November 19, 2013;

11/5/60; 7/31/61; 1/10/62; 9/10/62; 9/18/63; 11/4/64; 11/2/72 Revision 7 Date of issuance: September 21, 1960 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