STC Holder: Cascade STC LLC

The Aviation DataBase -- STC Selection System
Aviation DataSource, Inc.

No. of STCs: 6

STC Holder: Cascade STC LLC Address: 8500 Perimeter Road S., Seattle, WA 98108, United States		Contact us to have your company added here!
STC No.: SH4344NM	Status: Historical	App Date: 07/26/1988	Rev Date: 04/09/2014
TC Nos.: H3WE, 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
Replace existing fiberglass strut leg fairings with aluminum fairings

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

STC Holder: Cascade STC LLC Address: 8500 Perimeter Road S., Seattle, WA 98108, United States		Contact us to have your company added here!
STC No.: SH4909NM	Status: Historical	App Date: 12/11/1989	Rev Date: 04/09/2014
TC Nos.: H3WE, 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
Replace the aft engine compartment heat blanket with a stainless steel firewall.

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

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

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