STC SA912WE

Number SA912WE

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: 3A12

Make: Cessna Model: Cessna 172F

Installation of Brittain Industries, Inc. Model SAS-1 Flight Control System installed through Brittain Industries, Inc. Project Report #95, dated April 2, 1965.

Brittain Industries, Inc. FAA Approved Airplane Flight Manual #96000 or later FAA approved revision is required with this installation. Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation made in Cessna Model 172F, Serial No. 17252424, only. 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: April 2, 1965 Date reissued: November 19, 2013;

11/10/69; 11/2/72 Revision 2 Date of issuance: April 12, 1965 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