STC SA3226SW-D

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA322654-D This certificate issued to: Century Flight Systems, Inc.

F.M. 1195 P. O. Box 610 Mineral Wells, TX 76067 Certifies that the change in the type design for the following product with the limitations and conditions therefor as specified hereon meets the airvorthiness reguirements of Purt 23 of the Pederal AvIat 10n Regulations.

Original Product - Type bentificate Number: A11SW Make: Anderson Greenwood Model: 51 Description of Type Design Change:

Installation of Mitchell Automatic Flight System Model AK700 consisting of a Century IV Autopilot or AK700FD consisting of a Century IV Flight Director Autopilot with Optional Remote Annunciator according to Bulletin No. 829, dated 7/7/77 and Master Drawing List No. 87A944, dated 7/7/77, or later FAA approved revision.

Pilot's Operating Handbook and FAA/DAS Approved Airplane Flight Manual Supplement P/N 68S572 dated 7/23/77 18 required.

Placard P/N 13A660-1 18 required.

Compatibility of this modification with other previously approved modifications

Date of Application: 7/11/77 Jute misserd: 12/7/83 Revision 1 Date of Issuance: 7/23/77. Date Amended:

EDERAL AVIATION Inceser Don P. Watson ( Signature ) TOMINISTRA TIO Manager, Aircraft Certification Division Southwest Region (Title)

47.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) _ (Address of transferee) (Number and streel) (Cisy, Stale, and 2IP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and streel ;

(City, Stale, and ZIP code, Extent of Authority (if licensing agreement):

Signature of grantor (In ink): - +11 = r. 0~. 1990-882.197