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No. of STCs: 1

STC Holder: National Ryan Club 19 Stoneybrook Lane, Searcy, AR 72143, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00754AT	Status: Current	App Date:	Rev Date: 04/18/1995
Description: Installation of Sensenich propellers, W 90HASP86, or W 90HASP87, or W 90HASP88, or W 90HASP89, on the Kinner R55 or R56 engines.
TC Nos.: A-749
Models: Ryan Aeronautical CompanyST-3KR (Army PT-22)
ACO: AIR-760: Central Certification Branch FTW