STC SA09147AC-D

*Enited Stares a Serica Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA09147AC-D This certificate issued to: S-TEC Corporation 946 Pegram Mineral Wells, Texas 76067 Port 3 of the CIVIl Air Regulations Original Product -Type Cortificate Number: 3A19 Make: Cessna Model: 152 and A152 Description of Type Design Change:

Installation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems, Model ST-628, according to Bulletin No. 728, dated 3-29-96 and Master Drawing List No. 92921, dated 3-29-96 or later FAA Approved revisions of the above data (28 Volt System).

1. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891246, dated 4-03-96 is required for Cessna Models 152 and A152 for S-TEC System 40 or later FAA Approved revisions of the above supplement.

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

Thomas DAS Staff Coordinator, DAS 5 SW (Title) 47 FAA Fosa 8110-2 (10-68)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA09147AC-D Limitations and Conditions: (con't.)

2. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891248, dated 4-03-96 is required for Cessna Models 152 and A152 for S-TEC System 50 or later FAA Approved revisions of the above supplement.

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

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