STC SA09281AC-D

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA09281AC-D This certificate issued to: S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067-9236 Certifies that the change in the type design for the following product with the limitations and conditions therefor as specifed horeon meets the aiworthiness requiements of Fart 3 of the Civil Air Regulations.

Original Product I ype Certificate Number: A18EU Make: Reims Aviation S.A. Models Cessna Model: FR172J AND FRI72K Description of Type Design Change:

Installation of S-TEC System 30 ALT Altitude Hold System, Model ST-675, according to Bulletin No. 775, dated 10-6-97 and Master Drawing List No. 921025, dated 10-6-97 or later FAA Approved revisions of the above data (14 Volt System).

FAA/DAS Approved Supplemental Flight Manual, P/N 891530, dated 10-10-97 is required for Reims Aviation S.A. Models Cessna FR172J and FR172K or later FAA Approved revisions of the above supplement

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

Date of Application: 10-7-97 Date Reissued:

Date of Issuance: 10-10-97 Date Amended:

By Direction of the Administrator FEDERAL AVIATION Wiin Hone Signature TOMINISTRATO William J. Thomas DAS Staff Coordinator, DAS 5 SW (Title) 47

The FAA will reissue the certificate in the name of the transferee and forward it to Gime

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) from (Name of grantor) (Print or type) (Address of grantor) (Number & street) (City, State, and 2TP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):