The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. We do not provide access to STC engineering. For that you need to contact the STC holder directly. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 58

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00104SE	Status: Current	App Date: 05/23/1994	Rev Date: 04/05/2019
Description: Installation of automatic EPA fuel drain system.
TC Nos.: A-815
Models: Viking Air LimitedDHC-3
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00155SE	Status: Current	App Date: 10/26/1994	Rev Date: 04/05/2019
Description: Installation of one-piece aluminum lever/fitting on elevator servo tab.
TC Nos.: A-815
Models: Viking Air LimitedDHC-3
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00234SE	Status: Current	App Date: 11/22/1994	Rev Date: 04/05/2019
Description: Fabrication of Kenmore Air Harbor, Inc., wing strut fitting
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I, DHC-2 Mk.III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00799SE	Status: Current	App Date: 10/22/1999	Rev Date: 04/05/2019
Description: Install an air oil separator
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01131SE	Status: Current	App Date: 10/07/2002	Rev Date: 04/05/2019
Description: Replace existing Strut Assembly - Front Fuselage
TC Nos.: A-806
Models: de Havilland Inc. (Canada)DHC-2 (L-20A) MK.I, DHC-2 (L-20A) MK.II, DHC-2 (L-20A) MK.III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01387SE	Status: Current	App Date: 06/06/2003	Rev Date: 04/05/2019
Description: Manufacture of alternate fuel selector valves for the main fuel tank and the wing tank positions (part numbers EFSA25-5KA and EFSA25-4KA, respectively)
TC Nos.: A-806
Models: de Havilland Inc. (Canada)DHC-2 Mk.I, DHC-2 Mk.II, DHC-2 Mk.III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01569SE	Status: Current	App Date: 06/13/2005	Rev Date: 04/05/2019
Description: Interior reconfiguration to nine passenger seats for a Cessna 208B, serial number 208B0770.
TC Nos.: A37CE
Models: The Cessna Aircraft Company208B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01683SE	Status: Current	App Date: 05/07/2006	Rev Date: 04/05/2019
Description: Interior reconfiguration to nine passenger seats
TC Nos.: A37CE
Models: Cessna Aircraft Company208B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02090SE	Status: Current	App Date: 03/18/2010	Rev Date: 04/05/2019
Description: Fabrication of inside passenger door handle
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I, DHC-2 Mk.II, DHC-2 Mk.III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02101SE	Status: Current	App Date: 12/23/2009	Rev Date: 04/05/2019
Description: Fabrication of the Kenmore 70-Amp Alternator Kit
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02250SE	Status: Current	App Date: 05/02/2012	Rev Date: 04/05/2019
Description: Installation of a Cleveland Wheel and Brake Kit Number 199-92,
TC Nos.: A-815
Models: Viking Air LimitedDHC-3
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02427SE	Status: Current	App Date: 01/10/2014	Rev Date: 04/05/2019
Description: Installation of floor panels, military style adjustable pilot and co-pilot seats, and cockpit shoulder harnesses
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I, DHC-2 Mk.III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02542SE	Status: Current	App Date: 02/27/2017	Rev Date: 04/05/2019
Description: Installation of a Lower Fuselage Tie Bar Assembly
TC Nos.: A-815
Models: Viking Air LimitedDHC-3
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02581SE	Status: Current	App Date: 08/31/2017	Rev Date: 04/05/2019
Description: Installation of Kenmore Air Harbor, Inc., wing strut assembly
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I, DHC-2 Mk.III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02604SE	Status: Current	App Date: 02/20/2018	Rev Date: 04/05/2019
Description: Fabrication of Kenmore Air Harbor, Inc. windshield posts
TC Nos.: A-815
Models: Viking Air LimitedDHC-3
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02653SE	Status: Current	App Date: 05/30/2018	Rev Date: 08/29/2019
Description: Installation of a wing lift struts
TC Nos.: A-815
Models: Viking Air LimitedDHC-3
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028 USA		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02761SE	Status: Current	App Date: 11/02/2022	Rev Date: 01/31/2023
Description: Installation of a new clamp nut and safety wire on the horizontal stabilizer trim actuator
TC Nos.: A-815
Models: Viking Air LimitedDHC-3
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1119NW	Status: Current	App Date: 11/12/1980	Rev Date: 04/05/2019
Description: Installation of a Lycoming O-320-E2D engine and associated systems.
TC Nos.: 3A12
Models: Cessna Aircraft Company172N
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1629WE	Status: Current	App Date: 01/20/1968	Rev Date: 04/05/2019
Description: Installation of left-hand door and associated fuel line routing and stabilizer trim cable changes. (PA-14 S/N 14-66, N4262H)
TC Nos.: A-797
Models: The New Piper Aircraft Inc.PA-14
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1789NM	Status: Current	App Date: 01/12/1983	Rev Date: 04/05/2019
Description: Installation of domed windows in cabin doors.
TC Nos.: A-806
Models: de Havilland Inc. (Canada)DHC-2 (L-20A) MK.I, DHC-2 (L-20A) MK.III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2069NM	Status: Current	App Date: 10/11/1982	Rev Date: 04/05/2019
Description: Installation of Continental IO-520 series engine modified per STC SE2068NM or Continental O-470-U engine modified per STC SE2107NM.
TC Nos.: 5A6
Models: The Cessna Aircraft Company180G, 180H, 180J, 180K
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2273WE	Status: Current	App Date: 09/10/1970	Rev Date: 04/05/2019
Description: Installation of Cessna Model 206 rear seats.
TC Nos.: 3A24, 5A6
Models: Textron Aviation Inc.180, 185
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2303WE	Status: Current	App Date: 09/10/1969	Rev Date: 04/05/2019
Description: Float door cover installation on EDO Model Numbers 249-2870, 249A-2870, and 628-2960 Floats
TC Nos.: 5A6
Models: Cessna Aircraft Company180, 180A, 180B, 180C, 180D, 180E, 180F, 180G, 180H, 180J
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2304WE	Status: Current	App Date: 09/10/1969	Rev Date: 04/05/2019
Description: Float door cover installation
TC Nos.: 3A24
Models: Textron Aviation Inc.185, 185A, 185B, 185C, 185D, 185E, A185E, A185F
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA348NW	Status: Current	App Date: 08/17/1976	Rev Date: 04/01/2026
Description: Installation of JASCO Model 7555-1 alternator kit on P&W R-985 series engine.
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3684NM	Status: Current	App Date: 12/23/1986	Rev Date: 04/05/2019
Description: Installation of Pratt & Whitney PT6A-135 engine and a Hartzell HC-B3TN-3DCY)/T10282+0 propeller.
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4025NM	Status: Current	App Date: 06/02/1987	Rev Date: 04/05/2019
Description: Modification to increase the gross weight from 5110 lbs. on landplanes or 5090 lbs. on floatplanes to 5370 lbs.
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA425NW	Status: Current	App Date: 01/21/1977	Rev Date: 04/05/2019
Description: Installation of 75 lb. Capacity baggage compartment below the existing baggage compartment.
TC Nos.: A-806
Models: de Havilland Inc. (Canada)DHC-2 (L-20A) MK.I
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA426NW	Status: Current	App Date: 03/22/1977	Rev Date: 04/05/2019
Description: Installation of enlarged baggage compartment and cargo door
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA427NW	Status: Current	App Date: 01/27/1977	Rev Date: 04/05/2019
Description: Installation of cabin access steps (attached to float struts)
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I, DHC-2 Mk.III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA428NW	Status: Current	App Date: 01/27/1977	Rev Date: 04/05/2019
Description: Installation of a water rudder steering system controlled by tail wheel steering bellcrank on float pline
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I, DHC-2 Mk.III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4345NM	Status: Current	App Date: 08/02/1988	Rev Date: 04/05/2019
Description: Installation of a one to nine passenger configuration.
TC Nos.: A-815
Models: Bombardier Inc.DHC-3
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA456NW	Status: Current	App Date: 05/27/1977	Rev Date: 03/28/2024
Description: Installation of auxiliary vertical seaplane fins
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA456NW	Status: Historical	App Date: 05/27/1977	Rev Date: 04/05/2019
Description: Installation of auxiliary vertical seaplane fins
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I
ACO: AIR-780: Seattle ACO Branch

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5160NM	Status: Current	App Date: 04/26/1991	Rev Date: 04/05/2019
Description: Extension of Bristol amphibious float model 348-4580.
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA522NW	Status: Current	App Date: 09/20/1977	Rev Date: 04/05/2019
Description: Installation of float hatch kits on Edo 582-3430 floats.
TC Nos.: 3A24, A4CE
Models: The Cessna Aircraft Company185A, 185E, 206, A185E, A185F, P206, P206A, TP206A, TU206A, TU206B, TU206C, TU206D, TU206E, TU206F, U206A, U206B, U206C, U206D, U206E, U206F, U206G
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA523NW	Status: Current	App Date: 09/26/1977	Rev Date: 04/05/2019
Description: Installation of float hatch covers on Edo 58-4580, 348-4580 or 679-4930 floats.
TC Nos.: A-806
Models: de Havilland Inc. (Canada)DHC-2 Mk.I, DHC-2 Mk.III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA524NW	Status: Current	App Date: 09/27/1977	Rev Date: 04/05/2019
Description: Remove left or right rear cabin entrance door.
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA525NW	Status: Current	App Date: 09/20/1977	Rev Date: 04/05/2019
Description: Installation of Continental IO-520-D engine and McCauley D2A34C58/90AT-4 propeller.
TC Nos.: 3A24
Models: The Cessna Aircraft Company185, 185A, 185B, 185C, 185D, 185E, A185F
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA526NW	Status: Current	App Date: 09/20/1977	Rev Date: 04/05/2019
Description: Installation of Edo Model 582-3430 seaplane floats.
TC Nos.: 3A24
Models: Cessna Aircraft Company185, 185A, 185B, 185C, 185D, 185E
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA537NW	Status: Current	App Date: 07/29/1977	Rev Date: 04/05/2019
Description: Installation of a Motorola model 12N55 alternator and Model R2-2 voltage regulator, Stewart Warner Model 240-D-12 priming pump (electric) and an EDO Float (hull) booster (scallop)
TC Nos.: A-769
Models: Sky Enterprises Inc.RC-3
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA571NW	Status: Current	App Date: 02/16/1978	Rev Date: 04/05/2019
Description: Installation of Skymotive Inc right hand door
TC Nos.: 3A24
Models: Cessna Aircraft Company185D
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA585NW	Status: Current	App Date: 03/28/1978	Rev Date: 04/05/2019
Description: Installation of a Bendix Model 480543 electric fuel pump in the auxiliary fuel system
TC Nos.: 1A2
Models: Piper Aircraft Inc.PA-18-150
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA590NW	Status: Current	App Date: 04/11/1978	Rev Date: 04/05/2019
Description: Installation of Hartzell HC-B3R30-1/R10152-5-1/2 propeller, governor, and spinner on Pratt & Whitney R-985 series engine.
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA642NW	Status: Current	App Date: 07/20/1978	Rev Date: 04/05/2019
Description: Installation of EDO 628-2960 floats
TC Nos.: 5A6
Models: Cessna Aircraft Company180C
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA649NW	Status: Current	App Date: 04/05/1978	Rev Date: 04/05/2019
Description: Modification to increase gross weight to 3,190 lbs of landplane, or seaplane
TC Nos.: 5A6
Models: Cessna Aircraft Company180G, 180H, 180J, 180K
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA703NW	Status: Current	App Date: 12/27/1978	Rev Date: 04/05/2019
Description: Installation of enlarged side windows for aft cabin
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I, DHC-2 Mk.III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA736NW	Status: Current	App Date: 01/31/1979	Rev Date: 03/30/2022
Description: Installation of Cleveland Model 40-46 Wheels and Model 30-31 brakes on Edo/Bristol/deHavilland 58-4580 amphibious floats
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I, DHC-2 Mk.III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA736NW	Status: Historical	App Date: 01/31/1979	Rev Date: 04/05/2019
Description: Installation of Cleveland Model 40-46 Wheels and Model 30-31 brakes on Edo/Bristol/deHavilland 58-4580 amphibious floats
TC Nos.: A-806
Models: Viking Air LimitedDHC-2 Mk.I, DHC-2 Mk.III
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA742NW	Status: Current	App Date: 03/14/1979	Rev Date: 04/05/2019
Description: Installation of Hartzell HC-C2YR-1BF/F7666A-O propeller on a Lycoming O-360-C1E engine.
TC Nos.: A21CE
Models: American Champion Aircraft Corp.8GCBC
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA743NW	Status: Current	App Date: 03/14/1979	Rev Date: 04/05/2019
Description: Installation of Bellanca 72 gallon fuel system.
TC Nos.: A21CE
Models: American Champion Aircraft Corp.8GCBC
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA780NW	Status: Current	App Date: 05/22/1979	Rev Date: 04/05/2019
Description: Installation of Edo 628-2960 seaplane floats
TC Nos.: 3A24
Models: Cessna Aircraft CompanyA185F
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA912NW	Status: Current	App Date: 03/27/1980	Rev Date: 04/05/2019
Description: The Fram CA-122 PL induction air filter
TC Nos.: 1A2
Models: Piper Aircraft Inc.PA-18AS-150, PA-18S-150
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE02505SE	Status: Current	App Date: 06/01/2016	Rev Date: 04/05/2019
Description: Installation of a Kenmore flyweight screw
TC Nos.: E-123, TC 5E-1
Models: Pratt & Whitney DivisionMilitary R-985 Series, Wasp Jr. B-4, Wasp Jr. B-5, Wasp Jr. T1B3
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE2068NM	Status: Current	App Date: 10/11/1982	Rev Date: 04/05/2019
Description: Remove fuel injection system, install Marvel Schebler carburetor system and revise operating limits as shown in addendum SE2068NM.
TC Nos.: E5CE
Models: Teledyne Continental MotorsIO-520-A, IO-520-D, IO-520-E, IO-520-F, IO-520-J, IO-520-K, IO-520-L
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE2107NM	Status: Current	App Date: 03/12/1983	Rev Date: 04/05/2019
Description: Modify crankcase, crankshaft, carburetor and install cylinders from 520 cubic inch displacement engine and revise operating limits as shown in addendum SE2107NM.
TC Nos.: E-273
Models: Teledyne Continental MotorsO-470-U
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01848SE	Status: Current	App Date: 09/09/2006	Rev Date: 04/05/2019
Description: Revise the routing of the existing water rudder retraction cables from the cockpit through the belly of the aircraft
TC Nos.: A-806
Models: de Havilland Inc. (Canada)DHC-2 Mk.I, DHC-2 Mk.II, DHC-2 Mk.III
ACO: AIR-770: West Certification Branch SEA

STC Holder: Kenmore Air Harbor LLC 6321 NE 175th Street, Kenmore, WA 98028-0064, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST01472SE	Status: Current	App Date: 04/16/2004	Rev Date: 04/05/2019
Description: Install a Hartzell HC-B3TN-3AE(Y)/T10290N+2 or HC-B3TN-3AE(Y)/T10290N(K)+2 propeller
TC Nos.: A37CE
Models: Cessna Aircraft Company208, 208B
ACO: AIR-770: West Certification Branch SEA