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No. of STCs: 6

STC Holder: Cascade STC LLC 4824 S 283rd Place, Auburn, WA 98001, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4344NM	Status: Current	App Date: 07/26/1988	Rev Date: 12/22/2015
Description: Replace existing fiberglass strut leg fairings with aluminum fairings
TC Nos.: H3WE
Models: MD Helicopters Inc.369, 369A, 369D, 369E, 369F, 369FF, 369H, 369HE, 369HM, 369HS, 500N
ACO: AIR-770: West Certification Branch SEA

STC Holder: Cascade STC LLC 8500 Perimeter Road S., Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4344NM	Status: Historical	App Date: 07/26/1988	Rev Date: 04/09/2014
Description: Replace existing fiberglass strut leg fairings with aluminum fairings
TC Nos.: H3WE
Models: MD Helicopters Inc.369, 369A, 369D, 369E, 369F, 369FF, 369H, 369HE, 369HM, 369HS, 500N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Cascade STC LLC 4824 S 283rd Place, Auburn, WA 98001, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4909NM	Status: Current	App Date: 12/11/1989	Rev Date: 12/22/2015
Description: Replace the aft engine compartment heat blanket with a stainless steel firewall.
TC Nos.: H3WE
Models: MD Helicopters Inc.369, 369A, 369D, 369E, 369F, 369FF, 369H, 369HE, 369HM, 369HS, 500N, 600N
ACO: AIR-770: West Certification Branch SEA

STC Holder: Cascade STC LLC 8500 Perimeter Road S., Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4909NM	Status: Historical	App Date: 12/11/1989	Rev Date: 04/09/2014
Description: Replace the aft engine compartment heat blanket with a stainless steel firewall.
TC Nos.: H3WE
Models: MD Helicopters Inc.369, 369A, 369D, 369E, 369F, 369FF, 369H, 369HE, 369HM, 369HS, 500N, 600N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Cascade STC LLC 4824 S 283rd Place, Auburn, WA 98001, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00197SE	Status: Current	App Date: 04/12/1995	Rev Date: 12/22/2015
Description: Addition of strug leg fairings to landing gear.
TC Nos.: H10WE
Models: Robinson Helicopter CompanyR22, R22 ALPHA, R22 BETA, R22 MARINER
ACO: AIR-770: West Certification Branch SEA

STC Holder: Cascade STC LLC 8500 Perimeter Road S., Seattle, WA 98108, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00197SE	Status: Historical	App Date: 04/12/1995	Rev Date: 04/09/2014
Description: Addition of strug leg fairings to landing gear.
TC Nos.: H10WE
Models: Robinson Helicopter CompanyR22, R22 ALPHA, R22 BETA, R22 MARINER
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500