STC SA1609SW

Bcpartmtnt of ^Transportation —federal Stoiation administration Supplemental t;uje Certificate SA16Q9SW Century Flight Systems, Inc.

F.M. 1195 P. 0. Box 610 Mineral Wells, TX 7606?

23 tJ&e, Federal Aviation fjn-u*no6 •w*x£ur:4 —— .j A13CE Cessna 177B Installation of Mitchell Automatic Flight System Model AK421 consisting of Century IIB Autopilot with optional Radio Coupler according to Bulletin No. 544 Revision (1) dated 2-21-73 and Master Drawing List 87A653 Revision A dated 2-21-73. Installation of Mitchell Radio Coupler Model 1C388-3 according to Bulletin No. 611 Revision (1) dated 4-16-74 and Master Drawing List 87A708 Revision A dated 4-16-74.

FAA Approved Mitchell Industries, Inc. Placard 13A689-421 is required FAA Approved Autopilot Flight Manual Supplement P/N 68S168 dated April 16, 1974, is required for Mitchell Radio Coupler Model 1C388-3.

/-ffff' -fi/i January 29 1973 FebrUHTV 21 1973 «PP«ved modifications 'idn4ra-^^ ""*'"</ 4-16-74; 7-16-84, Revision 2 t* -/ rftf tuTft , Stu- £ft Don P. Watson Manager, Aircraft Certification Division Southwest Region may be used to notify the appropriate FAA Regional Office of the transfer of this Supplemental Type Certificate.

The FAA will reissue the certificate in the name of ihc transferee and forward it to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee).

(Address of transferee). (Numbtr and strrrt) from (Name of grantor) (Print or type).

(Address of grantor) Vumfrf and itrrftj i C<{), Slati, and ZIP todr) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

C FAA AC 69-5S36