STC SA571EA

Number SA571EA

This certificate issued to: Brittain Industries, Inc.

3266 N. Sheridan Road Tulsa, Oklahoma 74115

Part 3of the Civil Air Regulations.

Original Product – Type Certificate Number: 3A15

Make: Beech Model: G33 Description of Type Design Change:

Installation of Brittain Industries Models B7, NAV-2B, B2C or BSA4 Flight Control System in accordance with the data listed in FAA identified Brittain Industries Installation Master Drawing List No. 24-335-53 issued 13 August 1971, Revision A dated 22 March 1972 or later FAA approved revision.

Date of application: August 23, 1971 Date reissued: October 20, 1972; November 19, 2013 Date of issuance: August 26, 1971 Date amended: April 14, 1972

Signature S. Frances Cox

Title Manager, Special Certification Office, Southwest Region

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

Number: SA571EA Date of Issuance: August 26, 1971 Reissuance Date: November 19, 2013

1. The following applicable Brittain Industries Airplane Flight Manual Supplement is required:

a. B7; Document No. 7-335-53 dated 26 August 1971, Revision A dated 4/14/72.

b. NAV-2B; Document No. 7-335-28 dated 26 August 1971, Revision A dated 4/14/72.

c. B2C; Document No. 7-335-14 dated 26 August 1971

d. BSA4; Document No. 7-335-15 dated 26 August 1971.

2. 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.

-END-

FAA Form 8110-2 (8/13) Page 3

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