STC Holder: Petroleum Helicopters Inc.
Aviation Data Service, Inc.
No. of STCs: 1
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STC Holder: Petroleum Helicopters Inc. Address: 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 | ||
| TC Nos.: H2SW, | |||||
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Models: | |||||
| ACO: AIR-760: Central Certification Branch FTW | |||||
| Installation of Detroit Diesel Allison Model 250C-20B; or 250C-20J engine derated thermally and mechanically to the power envelope approved for Bell 206B | |||||