STC SA5270SW-D

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SAS270SW-D This certificate issued to: S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067-9236 Part 3 of the Cirit dir Regulations.

Original Product Type Certificate Aunter: ЗА24 Make: Cessna Model: A185F Description of Type Design Change:

Installation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems, Model ST-197-40/50, according to Bulletin No. 297, Revision 5, dated 5-04-99 and Master Drawing List No.

92233, Revision E, dated 5-04-99 or later FAA Approved revisions of the above data (28 Volt System).

1. Also eligible on Cessna model A185F (landplane, floatplane or amphibian) when equipped with STC SA1441WE (Robertson STOL) or STC SA968CE (Horton STOL) and/or STC SA2529WE (internal tip tanks).

(See Continuation Sheet, Page 2, a part of this STC.)

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of Application: 12-30-83 Date Reissued:

Date of Issuance: 1-26-84 Date Amended: 5-07-99, Revision 1 By Direction of the Administrator FEDERAL AVIATION naden (Signature) TOMINSTRATO Michael Keirnan DAS Staff Coordinator, DAS 5 SW (Title)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA5270SW-D, Revision 1 Limitations and Conditions: (con't.)

2. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89312, dated 1-26-84 is required for Cessna Model A185F, S/N 18503684 and on for S-TEC System 40 or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 89312, Revision 1, dated 5-07-99 is required for Cessna model A185F, S/N 18503684 and on (landplane, floatplane or amphibian) and the above model when equipped with STC SA1441WE (Robertson STOL) or STC SA968CE (Horton STOL) and/or STC SA2529WE (internal tip tanks) for S-TEC System 40 or later FAA Approved revisions of the above supplement.

FAA Approved Supplemental Flight Manual, P/N 89313, dated 1-26-84 is required for Cessna Model A185F, S/N 18503683 and below for S-TEC System 40 or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Supplemental Flight Manual, P/N 89313, Revision 1, dated 5-07-99 is required for Cessna model A185F, S/N 18503683 and below (landplane, tloatplane or amphibian) and the above model when equipped with STC SA1441WE (Robertson STOL) or STC SA968CE (Horton STOL) and/or STC SA2529WE (internal tip tanks) for S-TEC System 40 or later FAA Approved revisions of the above supplement.

6. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89316, dated 1-26-84 is required for Cessna Model A185F, S/N 18503684 and on for S-TEC System 50 or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 89316, Revision 1, dated 5-07-99 is required for Cessna model A185F, S/N 18503684 and on (landplane, floatplane or amphibian) and the above model when equipped with STC SA1441WE (Robertson STOL) or STC SA968CE (Horton STOL) and/or STC SA2529WE (internal tip tanks) for S-TEC System 50 or later FAA Approved revisions of the above supplement.

FAA Approved Supplemental Flight Manual, P/N 89317, dated 1-26-84 is required for Cessna Model A185F, S/N 18503683 and below for S-TEC System 40 or later FAA Approved revisions of the above supplement.

9. FAA/DAS Approved Supplemental Flight Manual, P/N 89317, Revision 1, dated 5-07-99 is required for Cessna model A185F, S/N 18503683 and below (landplane, floatplane or amphibian) and the above model when equipped with STC SA1441WE (Robertson STOL) or STC SA968CE (Horton STOL) and/or STC SA2529WE (internal tip tanks) for S-TEC System 50 or later FAA Approved revisions of the above supplement.

10. Compatibility of this modification with other previously approved modifications must be determined by the installer.

FAA Form 8110-2-1(10-69) Page 2 of 2

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP code ) trom (Name of grantor) (Print or type) - (Address of grantor) (Number and street) (City, State, and ZIP code ) Extent of Authority (if licensing agreement):

Date of Transfer: - Signature of grantor (In ink):

U.S. GOVERNMENT PRINTING OFFICE: 1966 OF-205-579