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STC Holder: National Ryan Club

The Aviation DataBase -- STC Selection System
Aviation DataSource, Inc.

No. of STCs: 1

STC Holder: National Ryan Club
Address: 19 Stoneybrook Lane, Searcy, AR 72143, United States
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STC No.: SA00754ATStatus: CurrentApp Date: Rev Date: 04/18/1995
TC Nos.: A-749,
Models:
Ryan Aeronautical Company:
ST-3KR (Army PT-22)
ACO: AIR-760: Central Certification Branch FTW
Installation of Sensenich propellers, W 90HASP86, or W 90HASP87, or W 90HASP88, or W 90HASP89, on the Kinner R55 or R56 engines.