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No. of STCs: 54

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00695SE	Status: Historical	App Date:	Rev Date: 04/29/1999
Description: Replacement of certain Rotomaster and Rayjay scavenge pumps in accordance with the provisions of AML SA00695SE, dated April 29, 1999, or later FAA approved revision.
TC Nos.: 1A10, 1A13, 1A15, 1A3, 1A8, 3A10, 3A16, 3A21, 6A1, A17EU, A18CE
Models: Alliance Aircraft Group LLCH-295 (USAF U-10D), H-395 (USAF L-28A or U-10B) Bellanca Aircraft Corporation17-31ATC, 17-31TC Pilatus Britten-Norman LimitedBN-2, BN-2A, BN-2A-6, BN-2A-8, BN-2A-9 REVO IncorporatedLake LA-4, Lake LA-4A Raytheon Aircraft Company95, B95, B95A, D95A, E95 The Cessna Aircraft Company210, 210-5A (205A), 210A, 210B, 210C, 310C, 310D, 310E (USAF U-3B), 310F, 310G, 310I, 310J The New Piper Aircraft Inc.PA-23, PA-23-160, PA-23-235, PA-23-250, PA-24-250 Twin Commander Aircraft Corporation500-A
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00695SE	Status: Current	App Date: 03/08/1999	Rev Date: 02/14/2003
Description: Replacement of certain Rotomaster and Rayjay scavenge pumps
TC Nos.: 1A10, 1A13, 1A15, 1A3, 1A8, 3A10, 3A16, 3A21, 6A1, A17EU, A18CE
Models: Alexandria Aircraft LLC17-31ATC, 17-31TC B-N Group Ltd.BN-2, BN-2A-2, BN-2A-6, BN-2A-8, BN-2A-9 Cessna Aircraft Company210, 210-5 (205), 210-5A (205A), 210A, 210B, 210C, 310C, 310D, 310E, 310F, 310G, 310I, 310J Hawker Beechcraft Corporation95, B95, B95A, D95A, E95 Helio Aircraft LLCH-295 (USAF U10D), H-395 (USAF L-28A or U-10B) Piper Aircraft Inc.PA-23, PA-23-160, PA-23-235, PA-23-250, PA-24-250 REVO IncorporatedLake LA-4, Lake LA-4A Twin Commander Aircraft LLC500-A
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01701SE	Status: Current	App Date: 12/06/2002	Rev Date: 11/08/2006
Description: Allow an increase in the takeoff maximum gross weight of the above model aircraft to 6850 pounds.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01701SE	Status: Historical	App Date: 12/06/2002	Rev Date: 09/11/2006
Description: Allow an increase in the takeoff maximum gross weight of the above model aircraft to 6850 pounds
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P)
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1112NW	Status: Current	App Date: 08/08/1980	Rev Date: 11/27/2001
Description: Installation of a cabin heat boost pump fan
TC Nos.: 3A15
Models: Hawker Beechcraft Corporation36, A36
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA145NW	Status: Current	App Date: 12/03/1973	Rev Date: 12/20/1974
Description: Installation of a single (center located) control column
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA146NW	Status: Current	App Date: 01/29/1972	Rev Date: 11/19/1979
Description: Installation of a retractable tail wheel and door assembly
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA147NW	Status: Current	App Date: 06/17/1973	Rev Date: 02/03/1975
Description: Installation of a Franklin 6AS-350-A engine, McCauley 2A34C201/90DA-12 propeller, Bendix-Stromberg PS-5C Carburetor, modified forward fuselage, single (center located) control column with electric propeller pitch control electric throttle control, and electric elevator trim, inverted fuel and oil system, retractable tail wheel assembly, aileron centering spring, modified engine baffles, engine cowl flap, modified elevator trim tab, landing gear wheel-well doors, and a modified center section wing fairing
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1608NM	Status: Current	App Date: 11/17/1981	Rev Date: 11/01/1998
Description: Installation of an auxiliary fuel tank system.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P), PA-60-700P (Aerostar 700P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1658NM	Status: Current	App Date: 01/26/1982	Rev Date: 01/09/2001
Description: Installation of engines and propellers with options of intercooler and maximum takeoff weight increase.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P), PA-60-700P (Aerostar 700P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1658NM	Status: Historical	App Date:	Rev Date: 11/01/1998
Description: Installation of engines and propellers with options of intercooler and maximum takeoff weight increase.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P)
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1664NM	Status: Current	App Date: 05/14/1982	Rev Date: 11/27/2001
Description: Installation of engine driven air conditioning compressor.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc South 3410 Davidson Blvd, Spokane, WA 99204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA167NW	Status: Current	App Date:	Rev Date: 03/25/1975
Description: Installation of access door aft of luggage compartment.
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA174NW	Status: Current	App Date: 11/14/1974	Rev Date: 05/07/1975
Description: Installation of Continental IO-360 engine and McCauley D2A34C67/76-C2 propeller and associated changes
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc South 3410 Davidson Blvd, Spokane, WA 99204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA203NW	Status: Current	App Date:	Rev Date: 09/16/1975
Description: Installation of Franklin 6A-350-C1 engine and McCauley2A34C22/SF84-10 propeller.
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2121NM	Status: Current	App Date: 05/06/1983	Rev Date: 11/01/1998
Description: Installation of a low pressure fuel boost pump system.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2143NM	Status: Historical	App Date: 08/02/1983	Rev Date: 11/01/1998
Description: Installation of Vortex generators, fairings, rudder seals, stall strips, and strakes.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P)
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2143NM	Status: Current	App Date: 08/02/1983	Rev Date: 05/31/2016
Description: Installation of Vortex generators, fairings, rudder seals, stall strips, and strakes.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA217NW	Status: Current	App Date: 10/15/1974	Rev Date: 09/05/1975
Description: Installation of a Franklin 6A-350-C1 engine and a McCauley 2A34C22/SF84-10 propeller
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA243NW	Status: Current	App Date: 08/24/1975	Rev Date: 11/01/1998
Description: Installation of Lycoming IO-540 engine with 3-bladed Hoffman, 3-bladed Hartzell, or 2-bladed Hartzell propeller.
TC Nos.: A12SO
Models: Commander Aircraft Company112
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2612NM	Status: Current	App Date: 05/17/1984	Rev Date: 11/01/1998
Description: Installation of fire resistant fuel and oil lines.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P), PA-60-700P (Aerostar 700P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2681NM	Status: Current	App Date: 11/04/1984	Rev Date: 11/01/1998
Description: Installation of a wastegate actuator drain line on Continental TSIO-520 series engine on Cessna 206, 207, and 210 series aircraft.
TC Nos.: 3A21, A16CE, A4CE
Models: Cessna Aircraft CompanyP210N, P210R, T207, T207A, T210F, T210G, T210H, T210J, T210K, T210L, T210M, T210N, TP206A, TP206B, TP206C, TP206D, TP206E, TU206A, TU206B, TU206C, TU206D, TU206E, TU206F, TU206G
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc South 3410 Davidson Blvd, Spokane, WA 99204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA275NW	Status: Historical	App Date:	Rev Date:
Description: Installation of Continental IO-360-D engine and McCauley D2A34C67/76C-2 propeller.
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Machen Inc South 3410 Davidson Blvd, Spokane, WA 99204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA275NW	Status: Historical	App Date:	Rev Date: 01/01/1960
Description: Installation of Continental IO-360-D engine and McCauley D2A34C67/76C-2 propeller.
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3589NM	Status: Current	App Date: 04/18/1986	Rev Date: 11/01/1998
Description: Installation of Machen, Inc. intercooler engine as modified by STC SE3590NM, optional Hartzell HC-C3YR-2UF/FC8468DB-14 propellers.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc South 3410 Davidson Blvd, Spokane, WA 99204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA382NW	Status: Historical	App Date:	Rev Date: 12/18/1976
Description: Installation of Continental 145 engine, and gross weight increase to 1835 lbs.
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3849NM	Status: Current	App Date: 02/20/1984	Rev Date: 06/09/1987
Description: Installation of Machen Airconditioning System
TC Nos.: 3A15
Models: Hawker Beechcraft CorporationV35B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc South 3410 Davidson Blvd, Spokane, WA 99204, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA389NW	Status: Current	App Date:	Rev Date: 12/28/1976
Description: Installation of Continental IO-360-D engine and McCauley D2A34C67/76C-2 propeller and a gross weight increase.
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4021NM	Status: Current	App Date: 02/25/1987	Rev Date: 11/01/1998
Description: Installation of Machen temperature monitoring system.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P), PA-60-700P (Aerostar 700P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4307NM	Status: Current	App Date: 06/21/1988	Rev Date: 11/01/1998
Description: Installation of Hartzell (see STC) propellers and increase in maximum continuous power to 300 HP for existing Lycoming IO-540-K1F5, -K1J5 engines installed on the Model 600 and IO-540-S1A5 engine installed on the 601 and 601P models.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4347NM	Status: Current	App Date: 03/31/1988	Rev Date: 11/01/1998
Description: Installation of an induction Air Intercooler.
TC Nos.: 3A15
Models: Hawker Beechcraft CorporationS35
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4718NM	Status: Current	App Date: 01/04/1989	Rev Date: 04/20/1999
Description: Installation of a pneumatic door seal pressure system.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P), PA-60-700P (Aerostar 700P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4724NM	Status: Current	App Date: 02/28/1989	Rev Date: 04/20/1999
Description: Installation of Cleveland brakes.
TC Nos.: A-737, A-754, A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P), PA-60-700P (Aerostar 700P) Arctic Aircraft Company Inc.S-1A, S-1A-65F, S-1A-85F, S-1A-90F, S-1B1 (Army L-6), S-1B1 (Army XL-6), S-1B2
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4777NM	Status: Current	App Date: 03/01/1989	Rev Date: 04/20/1999
Description: Installation of Machen, Inc. Oil Breather Separator System.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P), PA-60-700P (Aerostar 700P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4790NM	Status: Current	App Date: 09/26/1989	Rev Date: 04/20/1999
Description: Installation of Cleveland slotted brake disks and heavy duty brake linings.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P), PA-60-700P (Aerostar 700P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4798NM	Status: Current	App Date:	Rev Date: 11/01/1998
Description: Installation of an Engine Fire Detection System in each nacelle.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P), PA-60-700P (Aerostar 700P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4976NM	Status: Current	App Date: 02/12/1990	Rev Date: 11/01/1998
Description: Installation of exhaust system tailpipe redesign.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P), PA-60-700P (Aerostar 700P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc Box 412, Spokane, WA 99211, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA53NW	Status: Historical	App Date:	Rev Date: 06/20/1973
Description: Installation of Continental IO-360-C engine with McCauley propeller.
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA563NW	Status: Current	App Date: 01/11/1978	Rev Date: 01/31/1978
Description: Install of a swift alturair rudder cap.
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA604NW	Status: Current	App Date: 01/01/1978	Rev Date: 11/01/1998
Description: Installation of Lycoming engine and Hartzell propeller and associated systems..
TC Nos.: 3A15, A-777
Models: Hawker Beechcraft CorporationC35, D35, E35, F35, G35, H35, J35, K35, M35, N35, P35, S35, V35, V35A, V35B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA762NW	Status: Current	App Date: 10/11/1978	Rev Date: 11/01/1998
Description: Installation of a Lycoming TIO-540-J2BD (MB) engine, Hartzell HC-F3YR-1RF/F8468AB-8Q propeller and associated systems.
TC Nos.: 3A15
Models: Hawker Beechcraft Corporation36, A36, F33A, F33C, S35, V35, V35A, V35B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA765NW	Status: Current	App Date: 05/05/1979	Rev Date: 06/26/1979
Description: Installation of a left hand rotation Lycoming engine, Hartzell propeller, engine mount, and Hartzell spinner
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA825NW	Status: Current	App Date: 08/21/1979	Rev Date: 08/23/1979
Description: Installationo f a Pilot's Door
TC Nos.: A20SO
Models: Piper Aircraft Inc.PA-31
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA878NW	Status: Current	App Date: 09/09/1979	Rev Date: 12/28/1979
Description: Installation of Lycoming engine, Hartzell propeller
TC Nos.: 3A15
Models: Hawker Beechcraft CorporationV35B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA895NW	Status: Current	App Date: 01/12/1980	Rev Date: 01/31/1983
Description: Installation of a Lycoming engine, Hartzell propeller
TC Nos.: 3A15
Models: Hawker Beechcraft Corporation35-B33
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA979NW	Status: Current	App Date: 08/25/1978	Rev Date: 04/10/1981
Description: Installation of a Lycoming engine, Hartzell propellers, Woodward propeller synchrophasers and unfeathering accumlators, modified pressuriztion system to 4.25 psi, Aero-Air Corporation air conditioning system, 35 ampere hour batteries, interior sound reduction package, aerodynamic performance package and associated systems (See STC for models)
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-601 (Aerostar 601)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA980NW	Status: Current	App Date: 08/25/1978	Rev Date: 11/01/1998
Description: Installation of Lycoming engines, Hartzell propellers, aerodynamic performance package and associated systems. (See STC for model numbers).
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA981NW	Status: Current	App Date: 09/21/1979	Rev Date: 11/01/1998
Description: Installation of 35 ampere hour batteries.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA982NW	Status: Current	App Date: 09/21/1979	Rev Date: 11/01/1998
Description: Installation of an interior sound reduction package.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA983NW	Status: Current	App Date: 09/21/1979	Rev Date: 11/27/2001
Description: Installation of a cabin air conditioner system.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE1657NM	Status: Current	App Date: 01/26/1982	Rev Date: 11/01/1998
Description: Installation of Rotomaster3AU2ME60H3 (or H2) and3AV2ME60H3 (or H2), turbo- chargers, optional intercooler and associated systems.
TC Nos.: 1E4
Models: Lycoming EnginesIO-540-AA1A5, IO-540-S1A5
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE2680NM	Status: Current	App Date: 11/04/1984	Rev Date: 11/01/1998
Description: Installation of a wastegate actuator drain line.
TC Nos.: E8CE
Models: Continental MotorsTSIO-520-C, TSIO-520-G, TSIO-520-H, TSIO-520-M, TSIO-520-P, TSIO-520-R
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE3590NM	Status: Current	App Date: 04/18/1986	Rev Date: 11/01/1998
Description: Installation of Machen intercooler and associated systems.
TC Nos.: 1E4
Models: Lycoming EnginesIO-540-AA1A5, IO-540-P1A5, IO-540-S1A5
ACO: AIR-770: West Certification Branch SEA

STC Holder: Machen Inc 10555 Airport Drive Coeur d' Alene Airport, Hayden Lake, ID 83835, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE978NW	Status: Current	App Date: 07/08/1980	Rev Date: 11/01/1998
Description: Installation of a Garrett AiResearch Model T18A21 or T18A95 turbocharger with Machen Inc intercooler and associated systems.
TC Nos.: E14EA
Models: Lycoming EnginesLTIO-540-J2BD, TIO-540-J2BD
ACO: AIR-770: West Certification Branch SEA