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No. of STCs: 2

STC Holder: Campbell Air Service Inc P.O. Box 7261, Shreveport, LA 71102, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH186SW	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Lycoming VO-540-B1B3 engine, transmission, Bell 47-620-600-25(or -23 modified to -25 by Bell Helicopter Co.) oil cooler, Bell47-671-036-1, and associated changes. (Eligible on skiplane version of Bell 47G-2A only.)
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Campbell Air Service Inc P.O. Box 7261, Shreveport, LA 71102, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH186SW	Status: Historical	App Date:	Rev Date:
Description: Lycoming VO-540-B1B3 engine, transmission, Bell 47-620-600-25(or -23 modified to -25 by Bell Helicopter Co.) oil cooler, Bell47-671-036-1, and associated changes. (Eligible on skiplane version of Bell 47G-2A only.)
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140