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No. of STCs: 1

STC Holder: Petroleum Helicopters Inc. P.O. Box T, Lafayette, Louisiana, 70502		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH2685SW	Status: Current	App Date: 07/06/1976	Rev Date: 01/04/1983
Description: Installation of Detroit Diesel Allison Model 250C-20B; or 250C-20J engine derated thermally and mechanically to the power envelope approved for Bell 206B
TC Nos.: H2SW
Models: Bell Textron Canada Limited206B
ACO: AIR-760: Central Certification Branch FTW