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No. of STCs: 93

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1228NW	Status: Current	App Date: 11/26/1980	Rev Date: 05/06/1981
Description: Installation of hard point fittings at five places on the fuselage bottom for transporting one or two Boeing Vertel 107 helicopter blades; and the relocation of antennae and anti-collision lights
TC Nos.: A24CE
Models: Hawker Beechcraft Corporation200C
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc Aurora State Airport, 14452 Arndt Road NE, Aurora, OR 97002, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1034NW	Status: Historical	App Date: 01/30/1980	Rev Date: 12/21/1980
Description: Installation of a 160 gallon auxiliary fuel system.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1034NW	Status: Current	App Date: 01/30/1980	Rev Date: 08/27/2010
Description: Installation of a 160 gallon auxiliary fuel system.
TC Nos.: 1H16, H1PC
Models: Columbia Helicopters Inc.107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc 14452 Arndt Road NE, Aurora, OR 97013, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1040NW	Status: Current	App Date: 11/27/1979	Rev Date: 08/11/2022
Description: Installation of Navigation & Communication System.
TC Nos.: 1H16, H1PC
Models: Columbia Helicopters Inc.107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1040NW	Status: Historical	App Date: 11/27/1979	Rev Date: 01/04/2007
Description: Installation of Navigation & Communication System.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc Aurora State Airport, 14452 Arndt Road NE, Aurora, OR 97002, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1046NW	Status: Current	App Date: 11/29/1980	Rev Date: 11/03/1980
Description: Installation of an interior arrangement.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc Aurora State Airport, 14452 Arndt Road NE, Aurora, OR 97002, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1102NW	Status: Current	App Date: 12/04/1980	Rev Date: 12/04/1980
Description: Installation of transmission oil cooler blower dirve shaft adapter.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc Aurora State Airport, 14452 Arndt Road NE, Aurora, OR 97002, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1210NW	Status: Current	App Date: 08/15/1980	Rev Date: 04/07/1981
Description: Modification of main fuel tanks from bladders to integrally sealed tanks.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH131NW	Status: Current	App Date:	Rev Date: 12/16/1991
Description: Installation of General Electric CT58-140-1 engines. (107-II S/N 2, 4, 5, 6, 101, 107, 108, 2002, 2003)
TC Nos.: 1H16
Models: Boeing Defense & Space Group107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH132WE	Status: Current	App Date: 03/02/1970	Rev Date: 07/01/1988
Description: Installation of two side cargo racks. (369HS (SN 0101 & subsequent)) (369HE (SN 0101 & subsequent)) (369HM (SN 0201 & subsequent))
TC Nos.: H3WE
Models: MD Helicopter Inc.369HE, 369HM, 369HS
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc 5407 North Lagoon Avenue, Portland, OR 97217, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH205NW	Status: Current	App Date:	Rev Date: 08/15/1975
Description: Installation improved aft transmission lower case, modification of aft transmission upper case.
TC Nos.: 1H16
Models: Boeing Defense & Space Group107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH2132NM	Status: Current	App Date: 07/06/1983	Rev Date: 09/04/2008
Description: Aft pylong modification for installation of a four point aft transmission/mix box.
TC Nos.: H1PC
Models: Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH2132NM	Status: Historical	App Date:	Rev Date: 07/01/1984
Description: Aft pylong modification for installation of a four point aft transmission/mix box.
TC Nos.: H1PC
Models: Kawasaki Heavy Industries LimitedKV107-II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH2928NM	Status: Current	App Date: 03/11/1985	Rev Date: 01/04/2007
Description: Installation of an improved engine electrical wiring harness on Boeing Vertol 234 with Lycoming AL5512 engines
TC Nos.: H9EA
Models: Boeing Defense & Space Group234
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH3362NM	Status: Current	App Date: 07/15/1984	Rev Date: 04/22/1986
Description: Installation of a Tail Rotor Blade Protective Coating
TC Nos.: 4H10, 4H11, H1WE
Models: Hiller AviationUH-12D, UH-12L, UH-12L4 Siam Hiller Holdings Inc.UH-12E, UH-12E-L
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH3502NM	Status: Current	App Date: 06/07/1984	Rev Date: 06/11/1986
Description: Installation of a Tail Rotor Blade Protective coating
TC Nos.: H2SW
Models: Bell Helicopter Textron Canada Limited206B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc Aurora State Airport, 14452 Arndt Road NE, Aurora, OR 97002, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH3876NM	Status: Current	App Date: 07/17/1986	Rev Date: 08/04/1987
Description: Installation of a replacement part flight control bellcrank.
TC Nos.: H1PC
Models: Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc 4747 North Channel Avenue, Portland, OR 97217, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH422NW	Status: Current	App Date:	Rev Date: 03/14/1977
Description: Installation of electrical sensors on each main rotor blade to monitor blade integrity in flight.
TC Nos.: 1H16
Models: Boeing Defense & Space Group107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH432NW	Status: Current	App Date:	Rev Date: 12/16/1991
Description: Installation of General Electric CT58-140-1 engines.
TC Nos.: H1PC
Models: Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH435NW	Status: Current	App Date: 03/18/1977	Rev Date: 12/16/1991
Description: Fuselage structural modification.
TC Nos.: H1PC
Models: Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4393NM	Status: Current	App Date: 11/15/1988	Rev Date: 06/05/2007
Description: Installation of aft transmission housing, P/N A07D2231-15, modified to accept the Verto l107-II helicopter aft transmission accessory gears and modified cover, P/N A02D2240.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4393NM	Status: Historical	App Date:	Rev Date: 03/17/1989
Description: Installation of aft transmission housing, P/N A07D2231-15, modified to accept the Verto l107-II helicopter aft transmission accessory gears and modified cover, P/N A02D2240.
TC Nos.: 1H16
Models: Boeing Defense & Space Group107-II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH5685NM	Status: Historical	App Date:	Rev Date: 10/15/1992
Description: Installation of an improved N2 control system.
TC Nos.: H9EA
Models: Boeing Defense & Space Group234
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH5685NM	Status: Historical	App Date: 05/23/1981	Rev Date: 07/19/2011
Description: Installation of an improved N2 control system.
TC Nos.: H9EA
Models: Columbia Helicopters Inc.234
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH5685NM	Status: Current	App Date: 05/23/1981	Rev Date: 10/07/2011
Description: Installation of an improved N2 Control System in accordance with Columbia Helicopters, Inc. (CHI) Master Drawing List 93-AVI-0304, Revision H, dated August 12, 2011, or later FAA-approved revision.
TC Nos.: H9EA
Models: Columbia Helicopters Inc.234
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH593NW	Status: Current	App Date:	Rev Date: 04/27/1978
Description: Installation of in-flight blade monitoring system.
TC Nos.: H8WE
Models: The Boeing CompanyVertol (Army) CH-21C
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH5973NM	Status: Current	App Date:	Rev Date: 07/16/1993
Description: Approve increased altitude and weight capability when operated in Category And B operations.
TC Nos.: H9EA
Models: Boeing Defense & Space Group234
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH705NW	Status: Current	App Date: 07/10/1978	Rev Date: 02/10/1992
Description: Installation of an improved auxiliary(emergency) battery, P/N 405070.
TC Nos.: 1H16, H1PC
Models: Columbia Helicopters Inc.107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH897NW	Status: Current	App Date: 06/05/1978	Rev Date: 09/09/2010
Description: Replacement of the differential collective pitch trim actuator(DCPT) in the longitudinal control system by a rigid link.
TC Nos.: H1PC
Models: Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH897NW	Status: Historical	App Date:	Rev Date: 03/04/1980
Description: Replacement of the differential collective pitch trim actuator(DCPT) in the longitudinal control system by a rigid link.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc Swan Island, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH8WE	Status: Historical	App Date:	Rev Date:
Description: Luggage/cargo carrier.
TC Nos.: 4H12
Models: Schweizer Aircraft Corporation269 Series
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00134SE	Status: Current	App Date: 10/03/1994	Rev Date: 02/14/2007
Description: Installation of Diamond J Model 61000-012 turbine inlet temperature(T1T or T5) indicators
TC Nos.: H1PC
Models: Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00136SE	Status: Current	App Date: 10/03/1994	Rev Date: 02/14/2007
Description: SERIAL NUMBERS 4001, 4003, 4004, 4011, 4012 only: Installation of Diamond J Model 61000-012 turbine inlet temperature (TIT, or T5) indicators.
TC Nos.: H1PC
Models: Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00187SE	Status: Current	App Date: 03/06/1995	Rev Date: 04/11/1995
Description: Installation of a turbine outlet temperature indication system.
TC Nos.: H3WE
Models: MD Helicopter Inc.369D
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00230SE	Status: Current	App Date: 09/17/1993	Rev Date: 09/05/1995
Description: Fabrication and installation of an external cargo support beam, upper cargo hook and load cell system.
TC Nos.: H40NM
Models: Erickson Air-Crane CompanyCH-54A
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00231SE	Status: Current	App Date: 09/17/1993	Rev Date: 03/06/1998
Description: Relocation of the existing transmission oil cooler and blower, and a change in the oil cooler drive system from a belt drive to hydraulic motor drive.
TC Nos.: H40NM
Models: Erickson Air-Crane CompanyCH-54A
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00231SE	Status: Historical	App Date:	Rev Date: 09/09/1995
Description: Relocation of the existing transmission oil cooler and blower, and a change in the oil cooler drive system from a belt drive to hydraulic motor drive.
TC Nos.: H40NM
Models: Sikorsky Aircraft CorporationCH-54A Sikorsky
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00282SE	Status: Current	App Date: 12/18/1995	Rev Date: 02/23/1996
Description: Fabrication and installation of a fixed tail skid system to replace existing retractable tail skid system.
TC Nos.: H40NM
Models: Sikorsky Aircraft CorporationCH-54A Sikorsky
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00288SE	Status: Current	App Date: 06/12/1992	Rev Date: 03/06/1996
Description: Modification of internal auxiliary fuel tank from a dry-cell type to a wet-cell type.
TC Nos.: H9EA
Models: Boeing Defense & Space Group234
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00316SE	Status: Current	App Date: 12/15/1995	Rev Date: 03/14/1996
Description: Fabrication and installation of an externally mounted equipment shelf
TC Nos.: H40NM
Models: Erickson Air-Crane CompanyCH-54A
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00364SE	Status: Historical	App Date:	Rev Date: 08/09/1996
Description: Relocation of pilot instruments and mounting of external load release switch on left seat cyclic control.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206L-1
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00371SE	Status: Current	App Date: 04/26/1996	Rev Date: 09/05/1996
Description: Fabrication and Installation of an externally mounted FLIR camera system.
TC Nos.: H3WE
Models: MD Helicopter Inc.369D
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00375SE	Status: Current	App Date: 08/22/1996	Rev Date: 10/04/1996
Description: Installation of an alternate fire detector system.
TC Nos.: 1H16, H1PC
Models: Columbia Helicopters Inc.107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00449SE	Status: Historical	App Date:	Rev Date: 06/20/1997
Description: Replacement of oil in main transmission, intermediate gearbox and tail gearbox with Mobil SHC 627 synthetic bearing and gear lubricant. (CH-54A SIKORSKY Restricted Category ONLY)
TC Nos.: H40NM
Models: Sikorsky Aircraft CorporationCH-54A Sikorsky
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00449SE	Status: Current	App Date: 07/18/1995	Rev Date: 03/18/1999
Description: Replacement of oil in main transmission, intermediate gearbox and tail gearbox with Mobil SHC 627 synthetic bearing and gear lubricants
TC Nos.: H40NM
Models: Erickson Air-Crane CompanyCH-54A
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00466SE	Status: Historical	App Date:	Rev Date: 08/25/1997
Description: Installation of substitute fuel quantity units.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00466SE	Status: Current	App Date: 06/15/1997	Rev Date: 12/17/2004
Description: Installation of substitute fuel quantity units.
TC Nos.: 1H16, H1PC
Models: Columbia Helicopters Inc.107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00470SE	Status: Current	App Date: 08/06/1997	Rev Date: 10/03/1997
Description: Installation of improved triple tachometer indicators.
TC Nos.: 1H16, H1PC
Models: Columbia Helicopters Inc.107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00516SE	Status: Current	App Date: 07/10/1996	Rev Date: 05/06/1998
Description: Receiving inspection and modification of amilitary surplused CH-47 transmission housing P/N 114D6241-1 for replacement of the commercial Boeing transmission housing assemby P/N 234D6241-1.
TC Nos.: H9EA
Models: Columbia Helicopters Inc.234
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00813SE	Status: Current	App Date: 02/24/2000	Rev Date: 06/09/2000
Description: Fabrication and installation of Columbia Helicopters pylon fittings P/N C54S2022-1 and -2 for replacement of Sikorsky fittings P/N 6420-66341-101 and -102 at the transition of fuselage to the tail boom.
TC Nos.: H40NM
Models: Sikorsky Aircraft CorporationCH-54A Sikorsky
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00841SE	Status: Current	App Date: 08/26/1998	Rev Date: 09/01/2000
Description: Replacement of Boeing forward (P/N's 114D1245-7 or -8) and aft (P/N's 114D1350-1, -2, or -3) main rotor masts with Columbia Helicopter main rotor mast P/N's C34D5003-1 and C34D6002-9, respectively
TC Nos.: H9EA
Models: Columbia Helicopters Inc.234
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00875SE	Status: Current	App Date: 04/22/1999	Rev Date: 02/16/2001
Description: Installation of Honeywell Solid State Flight Data Recorder (SSFDR) and Teledyne Digital Flight Data Acquisition Unit (DFDAU) per Columbia Helicopters, Inc., Master Drawing List 99-AVI-0221, Revision B, dated February 14, 2001, or later FAA approved revision.
TC Nos.: H9EA
Models: Boeing Defense & Space Group234
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00923SE	Status: Current	App Date: 03/28/2001	Rev Date: 11/14/2008
Description: Installation of Honeywell Solid State Flight Data Recorder (SSFDR) per Columbia Helicopters, Inc., Master Drawing List 99-AVI-0318, Revision B, dated May 22, 2001, or later FAA approved revision.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00923SE	Status: Historical	App Date:	Rev Date: 06/07/2001
Description: Installation of Honeywell Solid State Flight Data Recorder (SSFDR) per Columbia Helicopters, Inc., Master Drawing List 99-AVI-0318, Revision B, dated May 22, 2001, or later FAA approved revision.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00925SE	Status: Historical	App Date:	Rev Date: 06/01/2001
Description: Installation of improved Diamond J Inc. gas generator RPM indicator per Columbia Helicopters Inc. Master Drawing List 00-AVI-1205, Revision B, dated June 4, 2001, or later FAA approved revision.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00925SE	Status: Current	App Date: 03/27/2001	Rev Date: 02/15/2007
Description: Installation of Improved Diamond J Inc. gas generator RPM indicator per Columbia Helicopters, Inc. Master Drawing List Document No. 00-AVI-1205, Revision C, dated April 11, 2006, or later Federal Aviation Administration (FAA) approved revision.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00926SE	Status: Historical	App Date:	Rev Date: 06/07/2001
Description: Installation of improved Diamond J Inc. dual engine torque indicator per Columbia Helicopters Inc. Master Drawing List 00-AVI-0913, Revision B, dated June 4, 2001, or later FAA approved revision.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00926SE	Status: Current	App Date: 03/27/2001	Rev Date: 12/12/2008
Description: Installation of improved Diamond J Inc. dual engine torque indicator per Columbia Helicopters Inc. Master Drawing List 00-AVI-0913, Revision B, dated June 4, 2001, or later FAA approved revision.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00955SE	Status: Current	App Date:	Rev Date: 08/17/2001
Description: Replacement of the pilot and co-pilot cockpit doors with bubble doors in accordance with McClenahan Engineering Master Drawing List No. DM0116-3, dated June 2, 2001, or later FAA approved revision. (S/N's MJ017 and MJ022)
TC Nos.: H9EA
Models: Boeing Defense & Space Group234
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00956SE	Status: Current	App Date:	Rev Date: 08/17/2001
Description: Installation of offset cyclic and collective control sticks in accordance with McClenahan Engineering Master Drawing List No. DM0118-3, Revision A, dated July 13, 2001, or later FAA approved revision. For serial numbers MJ017 and MJ022 only.
TC Nos.: H9EA
Models: Boeing Defense & Space Group234
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01041SE	Status: Historical	App Date:	Rev Date: 01/24/2002
Description: Modification and installation of the Columbia Helicopters, Inc. C34E2057 Utility Interior Configuration, 1-19 Passengers, in accordance with Columbia Helicopters, Inc. (CHI) Master Drawing List No. 01-RDE-0602, Revision A, dated January 14, 2002, or later FAA approved revision. The modified interior will be maintained in accordance with Columbia Helicopter's FAA approved Model 234 manual, Continuous Airworthiness Maintenance Program.
TC Nos.: H9EA
Models: Boeing Defense & Space Group234
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01041SE	Status: Historical	App Date: 10/17/2001	Rev Date: 01/25/2010
Description: Modification and installation of the Columbia Helicopters, Inc. C34E2057 Utility Interior Configuration, 1-19 Passengers, in accordance with Columbia Helicopters, Inc. (CHI) Master Drawing List No. 01-RDE-0602, Revision A, dated January 14, 2002, or later FAA approved revision. The modified interior will be maintained in accordance with Columbia Helicopter's FAA approved Model 234 manual, Continuous Airworthiness Maintenance Program.
TC Nos.: H9EA
Models: Columbia Helicopters Inc.234
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01041SE	Status: Current	App Date: 10/17/2001	Rev Date: 06/10/2010
Description: Modification and installation of the Columbia Helicopters, Inc. C34E2057 Utility Interior Configuration, 1-19 Passengers, in accordance with Columbia Helicopters, Inc. (CHI) Master Drawing List No. 01-RDE-0602, Revision A, dated January 14, 2002, or later FAA approved revision. The modified interior will be maintained in accordance with Columbia Helicopter's FAA approved Model 234 manual, Continuous Airworthiness Maintenance Program.
TC Nos.: H9EA
Models: Columbia Helicopters Inc.234
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01178SE	Status: Historical	App Date: 08/23/2001	Rev Date: 03/20/2003
Description: Fabrication and installation of Infrared Camera, Video Cassette recorder and additional cross tube mounted landing lights per Columbia Helicopters Inc. Master Drawing List No. 01-AVI-0819, Revision B, dated February 4, 2003, or later Federal Aviation Administration (FAA) approved revision. This modification must be maintained in accordance with Columbia Helicopters Inc. Maintenance Manual Supplement Document No. 01-AVI-0903, Revision I/R, dated September 4, 2001, or later FAA approved revision.
TC Nos.: H3EU
Models: Eurocopter Deutschland GmbHBO-105C
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01190SE	Status: Current	App Date: 01/02/2003	Rev Date: 03/12/2003
Description: Fabrication and installation of Columbia Helicopters, Inc. (CHI) Replacement Harness Installation C07P4033-9
TC Nos.: 1H16, H1PC
Models: Columbia Helicopters Inc.107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01269SE	Status: Current	App Date: 02/05/2003	Rev Date: 01/23/2004
Description: Installation of a replacement AC generator, generator control panel, and related electrical controls per Columbia Helicopters, Inc. Master Drawing List Document No. 03-RDE-0102, Revision C, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/24-20-01, Revision 0, dated October 15, 2003, or later FAA accepted revision.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01270SE	Status: Current	App Date: 02/05/2003	Rev Date: 10/05/2005
Description: Installation of Load Beam, Hook for Attaching External Load, and Load Cell (Sensor) Indication System.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01271SE	Status: Current	App Date: 02/05/2003	Rev Date: 01/23/2004
Description: Installation of a replacement master caution panel per Columbia Helicopters, Inc. Master Drawing List Document No. 03-RDE-0509, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/33-10-00, Revision 0, dated October 20, 2003 or later FAA accepted revision.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01272SE	Status: Current	App Date: 02/05/2003	Rev Date: 08/19/2010
Description: Installation of a replacement (modified) SAS amplifier and SAS electrical modifications
TC Nos.: H1PC
Models: Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01273SE	Status: Current	App Date: 02/05/2003	Rev Date: 01/22/2004
Description: Installation of Replacement Turn & Slip Indicator and Pitot Heat Relays.
TC Nos.: 1H16, H1PC
Models: Columbia Helicopters Inc.107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01274SE	Status: Current	App Date: 02/05/2003	Rev Date: 01/23/2004
Description: Installation of an additional engine oil low level warning lights per Columbia Helicopters, Inc. Master Drawing List Document No. 02-AVI-0912, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/79-10-00, Revision 0, dated November 28, 2003, or later FAA approved revision.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01275SE	Status: Current	App Date: 02/05/2003	Rev Date: 01/23/2004
Description: Installation of a replacement attitude indicator per Columbia Helicopters, Inc. Master Drawing List Document No. 03-RDE-0412, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/34-23-00, Revision 0, dated September 19, 2003, or later FAA accepted revision.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01276SE	Status: Current	App Date: 02/05/2003	Rev Date: 01/23/2004
Description: Installation of a utility electrical power and control system per Columbia Helicopters, Inc. Master Drawing List Document No. 02-RDE-0401, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/33-40-00, Revision 0, dated October 15, 2003, or later FAA accepted revision.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01277SE	Status: Current	App Date: 02/05/2003	Rev Date: 01/23/2004
Description: Installation of an auxiliary AC bus system per Columbia Helicopters, Inc. Master Drawing List Document No. 02-RDE-0901, Revision B, dated January 19, 2004, or later Federal Aviation Administration (FAA) approved revision. The modification must be maintained in accordance with Columbia Helicopters, Inc. Maintenance Manual Supplement Document No. C07-2/24-20-00, Revision 0, dated October 15, 2003, or later FAA accepted revision.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01392SE	Status: Current	App Date: 06/07/2002	Rev Date: 03/17/2004
Description: Fabrication and Installation of "Provisional Hardpoints" per Columbia Helicopter Master Drawing List, Document No. 04-RDE-0208, revision B, dated March 17, 2004, or later FAA approved revision and maintained in accordance with Instructions for Continued Airworthiness WAI0204-04, Revision 0, dated May 6, 2003, or later FAA approved revision.
TC Nos.: H9EA
Models: Boeing Defense & Space Group234
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01417SE	Status: Current	App Date: 03/25/2004	Rev Date: 06/04/2004
Description: Installation of improved fire shields per Columbia Helicopters Inc. Master Drawing List 03-RDE-0930, revision B, dated May 19, 2004 or later FAA approved revision. The modification must be maintained in accordance with Columbia Helicopters Document C07-2/71-30-00, Revision 0, dated May 10, 2004, or later FAA approved revision.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc Aurora State Airport, 14452 Arndt Road NE, Aurora, OR 97002, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01488SE	Status: Current	App Date: 06/06/2003	Rev Date: 12/20/2004
Description: Revise the existing aircraft Out-of-Ground Effect (OGE) performance charts.
TC Nos.: H1PC
Models: Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc Aurora State Airport, 14452 Arndt Road NE, Aurora, OR 97002, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01594NY-D	Status: Current	App Date: 05/27/2003	Rev Date: 10/04/2005
Description: Installation of a Keystone Helicopter Utility interior.
TC Nos.: H1PC
Models: Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc Aurora State Airport, 14452 Arndt Road NE, Aurora, OR 97002, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01595NY-D	Status: Current	App Date: 05/27/2003	Rev Date: 10/04/2005
Description: Installation of a Keystone Helicopter Utility Interior. Not valid for VERTOL 107-II model helicopters serial numbers 402, 404, 406, 2002, and 2003.
TC Nos.: 1H16
Models: Boeing Defense & Space Group107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01639SE	Status: Current	App Date: 11/03/2005	Rev Date: 02/02/2006
Description: Installation of a 190 gallon fuel system conversion.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01641SE	Status: Historical	App Date: 04/18/2005	Rev Date: 02/09/2006
Description: Installation of Improved Primary Structure at frame Stations 101 through 120
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01641SE	Status: Current	App Date: 04/18/2005	Rev Date: 11/06/2006
Description: Installation of Improved Primary Structure at frame Stations 101 through 120
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01642SE	Status: Current	App Date: 05/20/2003	Rev Date: 05/21/2006
Description: Installation of mounting provisions, utility equipment.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01648SE	Status: Historical	App Date: 01/30/2006	Rev Date: 12/18/2006
Description: Installation of Multipurpose Flight Recorder System.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01648SE	Status: Current	App Date: 01/30/2006	Rev Date: 04/15/2013
Description: Installation of Multipurpose Flight Recorder System.
TC Nos.: 1H16, H1PC
Models: Columbia Helicopters Inc.107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01648SE	Status: Historical	App Date: 01/30/2006	Rev Date: 03/16/2006
Description: Installation of Multipurpose Flight Recorder System.
TC Nos.: 1H16, H1PC
Models: Boeing Defense & Space Group107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01674SE	Status: Current	App Date: 07/22/2002	Rev Date: 05/09/2006
Description: Fabrication of Columbia Helicopters, Inc. (CHI) Support Assembly, part number C34D6001-9.
TC Nos.: H9EA
Models: Boeing Defense & Space Group234
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01811SE	Status: Current	App Date: 05/17/1999	Rev Date: 12/15/2010
Description: Installation of General Electric Model CT58-140-2 engines
TC Nos.: 1H16, H1PC
Models: Columbia Helicopters Inc.107-II Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01811SE	Status: Historical	App Date: 05/17/1999	Rev Date: 10/15/2010
Description: Installation of General Electric Model CT58-140-2 engines
TC Nos.: H1PC
Models: Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01811SE	Status: Historical	App Date: 05/17/1999	Rev Date: 01/10/2008
Description: Installation of General Electric Model CT58-140-2 engines
TC Nos.: H1PC
Models: Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01825SE	Status: Current	App Date: 02/28/2008	Rev Date: 03/19/2008
Description: Installation of alternate Transformer Rectifier Unit
TC Nos.: H1PC
Models: Kawasaki Heavy Industries LimitedKV107-II, KV107-IIA
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc P.O. Box 3500, Portland, OR 97208, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02670SE	Status: Current	App Date: 05/15/2019	Rev Date: 11/22/2019
Description: Installation of Simplex Model 347 Fire Fighting Tank System (FFTS); Serial Number MJ022
TC Nos.: H9EA
Models: Columbia Helicopters Inc.234
ACO: AIR-770: West Certification Branch SEA

STC Holder: Columbia Helicopters Inc 14452 Arndt Rd NE, Aurora, OR 97002		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR12015SE	Status: Current	App Date: 07/19/2023	Rev Date: 04/16/2025
Description: Installation of Green Power Monitoring Systems International, Inc. (GPMS) Foresight MX Flight Data Monitoring System (FDMS)
TC Nos.: R00051SE
Models: Columbia Helicopters Inc.CH-47D
ACO: AIR-770: West Certification Branch SEA