STC SA323WE

Number SA323WE

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: 35 Series - See Limitations and Conditions Description of Type Design Change:

Installation of Beech Pneumatic Pitch Assist Model PC-1 in accordance with Brittain Industries, Inc. Installation Manual 11905-3C and Altitude Hold Model AH-1 (Optional Installation) in accordance with Brittain Industries, Inc. Installation Manual 11905-5 and Drawings 11393 and 11398.

Brittain-Clarkson or Beechcraft Autopilot per STC SA4-716, or Tactair Model B101 Autopilot (Brittain Industries, Inc. Installation Instructions 11905-3-TI are required, or Mitchell Co-Pilot (Brittain Industries, Inc. Installation Manual 11905-3CM Required) is required with this installation.

Date of application: October 29, 1962 Date reissued: November 19, 2013;

7/10/63; 9/20/63; 4/27/64; 11/2/72 Revision 4 Date of issuance: March 15, 1963 Date amended:

Signature S. Frances Cox

Title Manager, Special Certification Office, Southwest Region

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

Number: SA323WE Date of Issuance: March 15, 1963 Reissuance Date: November 19, 2013

Beech Aircraft Corporation FAA Approved Airplane Flight Manual Supplement listed on sealed Master Drawing List DP-20C or later FAA approved revision is required with this installation. Applicable eligible aircraft models and FAA approved Airplane Flight Manual Supplement listed on sealed Master Drawing List DP-20C 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.

-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