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No. of STCs: 6

STC Holder: Idaho Helicopters Inc Aviation Air Center 2471 Commerce Ave., Boise, ID 83705, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH2122NM	Status: Current	App Date: 06/22/1983	Rev Date: 04/12/1984
Description: Installation of an external mounted water bombing tank (120 gallon)
TC Nos.: H2SW
Models: Bell Helicopter Textron Canada Limited206B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Idaho Helicopters Inc Aviation Air Center 2471 Commerce Ave., Boise, ID 83705, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4967NM	Status: Current	App Date: 02/12/1990	Rev Date: 08/08/1990
Description: Installation of switches and controls necessary to make rotorcraft PIC from left or right seat and instrumentation and bubble window on left door
TC Nos.: H1SW
Models: Bell Helicopter Textron Inc.204B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Idaho Helicopters Inc Aviation Air Center 2471 Commerce Ave., Boise, ID 83705, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH5252NM	Status: Current	App Date:	Rev Date: 06/02/1992
Description: Utilization of increase performance capabilities of the Lycoming T5313A or T5313B engine.
TC Nos.: H1SW
Models: Bell Helicopter Textron204B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Idaho Helicopters Inc Aviation Air Center 2471 Commerce Ave., Boise, ID 83705, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH5955NM	Status: Current	App Date: 09/15/1992	Rev Date: 05/07/1993
Description: Installation of Isolair Model4600-204 fire fighting system.
TC Nos.: H1SW
Models: Bell Helicopter Textron204B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Idaho Helicopters Inc Aviation Air Center 2471 Commerce Ave., Boise, ID 83705, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH5956NM	Status: Current	App Date: 09/15/1992	Rev Date: 05/07/1993
Description: Installation of Isolair Model4600-204 fire fighting system.
TC Nos.: H1SW
Models: Bell Helicopter Textron204B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Idaho Helicopters Inc Aviation Air Center 2471 Commerce Ave., Boise, ID 83705, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00266SE	Status: Historical	App Date:	Rev Date: 01/01/1996
Description: Replacement of Lycoming Model T53-L-13B engine with a Lycoming Model T53-L-703 engine flat rated to the same power settings. (UH-1H RESTRICTED CATEGORY WESTERN INTL)
TC Nos.: H15NM
Models: Bell Helicopter TextronUH-1H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500