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No. of STCs: 13

STC Holder: Filtration Development Washington LLC 3101 111th Street SW, Unit B, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00180SE	Status: Historical	App Date: 01/07/1999	Rev Date: 06/11/2007
Description: Installation of engine air filter.
TC Nos.: H22NM, H2SW, R00006DE
Models: Arrow Falcon Exporters Inc.OH-58A, OH-58A+, OH-58C Bell Helicopter Textron (Canada)206A, 206B, 206B-1, 206L-1, 206L-3, 206L-4, 407 Garlick Helicopters Inc.OH-58A, OH-58A+, OH-58C
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Filtration Development Washington LLC 3101 111th Street SW, Unit B, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00811SE	Status: Historical	App Date: 09/20/1999	Rev Date: 06/11/2007
Description: Installation of an engine air filter.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Filtration Development Washington LLC 3101 111th Street SW, Unit B, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00811SE	Status: Historical	App Date: 09/20/1999	Rev Date: 09/25/2008
Description: Installation of an engine air filter.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Filtration Development Washington LLC 3101 111th Street SW, Unit B, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00877SE	Status: Historical	App Date: 06/07/2000	Rev Date: 06/11/2007
Description: Installation of engine inlet air filtration system.
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369F, 369FF, 369HE, 369HM, 369HS, 600N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Filtration Development Washington LLC 3101 111th Street SW, Unit B, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01049SE	Status: Historical	App Date: 08/08/2001	Rev Date: 06/11/2007
Description: Installation of an engine air filter.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350C, AS-350D, AS-350D1
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Filtration Development Washington LLC 3101 111th Street SW, Unit B, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01049SE	Status: Historical	App Date: 08/08/2001	Rev Date: 05/16/2008
Description: Installation of an engine air filter.
TC Nos.: H9EU
Models: Eurocopter FranceAS-350B, AS-350B1, AS-350B2, AS-350B3, AS-350BA, AS-350C, AS-350D, AS-350D1
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Filtration Development Washington LLC 3101 111th Street SW, Unit B, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01191SE	Status: Historical	App Date: 08/02/2002	Rev Date: 01/25/2008
Description: Installation of an engine air filter.
TC Nos.: R0001RD
Models: Eurocopter FranceEC120B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Filtration Development Washington LLC 3101 111th Street SW, Unit B, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01191SE	Status: Historical	App Date: 08/02/2002	Rev Date: 06/11/2007
Description: Installation of an engine air filter.
TC Nos.: R0001RD
Models: Eurocopter FranceEC120B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Filtration Development Washington LLC 3101 111th Street SW, Unit B, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01373SE	Status: Historical	App Date: 06/02/2003	Rev Date: 06/11/2007
Description: Installation of an engine air filter.
TC Nos.: H9EU
Models: Eurocopter FranceEC 130 B4
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Filtration Development Washington LLC 3101 111th Street SW, Unit B, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01616SE	Status: Historical	App Date: 05/27/2003	Rev Date: 09/02/2008
Description: Installation of an engine air filter system.
TC Nos.: H1NE
Models: Sikorsky Aircraft CorporationS-76A, S-76C
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Filtration Development Washington LLC 3101 111th Street SW, Unit B, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01616SE	Status: Historical	App Date: 05/27/2003	Rev Date: 03/26/2008
Description: Installation of an engine air filter system.
TC Nos.: H1NE
Models: Sikorsky Aircraft CorporationS-76C
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Filtration Development Washington LLC 3101 111th Street SW, Unit B, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01616SE	Status: Historical	App Date: 05/27/2003	Rev Date: 06/11/2007
Description: Installation of an engine air filter system.
TC Nos.: H1NE
Models: Sikorsky Aircraft CorporationS-76C
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Filtration Development Washington LLC 3101 111th Street SW, Unit B, Everett, WA 98204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02059SE	Status: Historical	App Date: 10/15/2009	Rev Date: 04/16/2010
Description: Installation of an engine air filter.
TC Nos.: H88EU
Models: Eurocopter Deutschland GmbHEC135
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500