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No. of STCs: 43

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00169SE	Status: Current	App Date: 04/08/1994	Rev Date: 06/02/2000
Description: Install Lycoming IO-540-M1C5 engine and Hartzell HC-C3YR-2UF/FC8468()-6R propeller.
TC Nos.: 6A1
Models: Twin Commander Aircraft Corporation500-B, 500-S, 500-U
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00387SE	Status: Current	App Date: 07/17/1996	Rev Date: 11/12/1996
Description: Modification of the existing fuel system to increase its capacity by the installation of additional fuel tanks and associated hardware
TC Nos.: 6A1
Models: Twin Commander Aircraft LLC500, 500-B, 500-S, 500-U
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00829SE	Status: Current	App Date: 06/07/2000	Rev Date: 07/13/2000
Description: Installation of Merlyn Products landing gear assembly kit 23-1-LW30 in accordance with Merlyn Products Installation Instructions Report 23-1-LW30, Revision A, dated June 7, 2000.
TC Nos.: 3A20
Models: Raytheon Aircraft CompanyE90
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00943SE	Status: Current	App Date: 06/12/2001	Rev Date: 07/18/2001
Description: Installation of Merlyn Products Inertia Link on the above model aircraft per Merlyn Top Drawing List 91.50-TDL, Revision A, dated July 13, 2001, and Merlyn Installation Instructions Report 91.50-1, Revision N/C, dated June 12, 2001, or later FAA approved revision of either of these documents.
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: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01142SE	Status: Current	App Date: 08/05/2002	Rev Date: 09/24/2012
Description: Installation of the Merlyn Products Inc. Model 290 or 300 Turbocharger system
TC Nos.: 6A1
Models: Twin Commander Aircraft LLC500-B, 500-S, 500-U
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01142SE	Status: Historical	App Date: 08/05/2002	Rev Date: 11/12/2002
Description: Installation of Merlyn Products Inc. Model 290 and 300 Turbocharger System (Model limitations attached in comments.)
TC Nos.: 6A1
Models: Twin Commander Aircraft Corporation500, 500-S, 500-U
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01212SE	Status: Historical	App Date: 04/05/2002	Rev Date: 03/12/2009
Description: Installation of two Lycoming TIO-540-AE2A-MC engines, or two Merlyn Products IO-540-MX1-MC engines (See Note) and two Hartzell HC-C3YR-2UF/FC8468( )-6R propellers
TC Nos.: 6A1
Models: Twin Commander Aircraft Corporation500-B, 500-S, 500-U
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01212SE	Status: Current	App Date: 04/05/2002	Rev Date: 07/02/2013
Description: Manufacture of Merlyn 320 Turbo Twin Commander Conversion Kit
TC Nos.: 6A1
Models: Twin Commander Aircraft Corporation500-B, 500-S, 500-U
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01222SE	Status: Current	App Date: 04/09/2003	Rev Date: 05/20/2008
Description: Modification of the existing fuel system to increase its capacity
TC Nos.: 6A1
Models: Twin Commander Aircraft Corporation500-A, 500-B, 500-S, 500-U
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01663SE	Status: Current	App Date: 02/25/2004	Rev Date: 04/26/2006
Description: Installation of Turbo Charger System.
TC Nos.: 3A16
Models: Raytheon Aircraft Company58, 95-C55, D55, E55, G58
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01754SE	Status: Current	App Date: 02/22/2007	Rev Date: 04/19/2007
Description: Installation of the Merlyn Products Inc. remote oil filter
TC Nos.: 6A1
Models: Twin Commander Aircraft LLC500-B, 500-S, 500-U
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01841SE	Status: Current	App Date: 08/08/2007	Rev Date: 05/12/2008
Description: Installation of Teledyne Continental engines modified.
TC Nos.: 6A1
Models: Twin Commander Aircraft Corporation500-A
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02013SE	Status: Current	App Date: 04/16/2008	Rev Date: 07/27/2009
Description: Modification of the fuel system, structures, and engine installation
TC Nos.: 6A1
Models: Twin Commander Aircraft Corporation500, 500-A, 500-B, 500-S, 500-U
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02450SE	Status: Current	App Date: 05/29/2014	Rev Date: 09/01/2015
Description: Installation of the Lycoming IO-540-M1C5 engine and Hartzell HC-C3YR-2UF/FC8468()-6R propeller.
TC Nos.: 6A1
Models: Twin Commander Aircraft LLC500-B, 500-S, 500-U
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA169NW	Status: Current	App Date: 12/30/1974	Rev Date: 10/04/2018
Description: Installation of Merlyn Products motor, part number 06-6001
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1A, GC-1B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA169NW	Status: Historical	App Date: 12/30/1974	Rev Date: 09/22/2000
Description: Installation of Merlyn Products motor, part number 06-6001
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1A, GC-1B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA275NW	Status: Current	App Date: 12/30/1974	Rev Date: 07/15/1986
Description: Installation of a Lycoming IO-360-A, C, or D engine and a Hartzell HC-C2YK-1BF/F7666A-2 propeller
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3345NM	Status: Current	App Date: 02/01/1986	Rev Date: 04/07/1986
Description: Installation of engines
TC Nos.: A12CE
Models: Hawker Beechcraft Corporation60, A60, B60
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3654NM	Status: Historical	App Date: 08/29/1986	Rev Date: 10/03/1986
Description: Installation of engines modified in accordance with STC SE3653NM
TC Nos.: 3A15
Models: Hawker Beechcraft CorporationA36TC, B36TC
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA382NW	Status: Current	App Date: 05/23/1971	Rev Date: 12/20/2002
Description: Installation of a gross weight increase to 1835 pounds and associated changes
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4009NM	Status: Current	App Date: 05/27/1987	Rev Date: 08/16/1989
Description: Installation of the Merlyn Products induction air intercooler system on the Piper Aerostars equipped with Lycoming IO-540-AA1A5/-PIA5/-S1A5 engines.
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: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4156NM	Status: Current	App Date: 05/07/1987	Rev Date: 06/27/1994
Description: Installation of Meryln Products, Inc. Induction Air Intercooler System(STC No. SA4009NM), new Rotomaster ME60 turbochargers and Hartzell HC-C3YR-2UF/FC6660 or HC-C3YR-2UF/ FC8468(D)-8 propeller.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-600 (Aerostar 600), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA452NW	Status: Current	App Date: 03/30/1977	Rev Date: 05/10/1988
Description: Installation of auxiliary fuel tanks
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4732NM	Status: Current	App Date: 01/16/1989	Rev Date: 05/12/1989
Description: Install Continental Engine Models TSIO-360-F and FB as modified by Supplemental Type Certificate (STC)
TC Nos.: 2A13
Models: Piper Aircraft Inc.PA-28-201T, PA-28R-201T, PA-28RT-201T
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4914NM	Status: Current	App Date:	Rev Date: 04/06/1990
Description: Permit use of TCM TSIO-360-G, -GB or -LB engines as modified by STC SE4731NM.
TC Nos.: 2A3
Models: Mooney Aircraft CorporationM20K
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4927NM	Status: Current	App Date: 06/20/1989	Rev Date: 04/23/1990
Description: Install Teledyne Continental engines, models LTSIO/TSIO-360-E, -EB, and-KB, modified by STC SE4731NM.
TC Nos.: A7SO
Models: Piper Aircraft Inc.PA-34-200T, PA-34-220T
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4942NM	Status: Current	App Date: 11/23/1987	Rev Date: 05/30/1990
Description: Install Lycoming IO-540-AA1A5 or IO-540-S1A5(AE) engine as modified by STC SE4941NM with Rotormaster 600846-01/-02 or600803-01/-02 turbochargers.
TC Nos.: A17WE
Models: Aerostar Aircraft CorporationPA-60-601P (Aerostar 601P)
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5133NM	Status: Current	App Date: 01/01/1991	Rev Date: 03/06/1991
Description: Install turbocharger lubrication lines.
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: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA53NW	Status: Historical	App Date: 01/29/1972	Rev Date: 06/23/2005
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: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA53NW	Status: Historical	App Date: 01/29/1972	Rev Date: 04/12/2010
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: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA53NW	Status: Current	App Date: 01/29/1972	Rev Date: 05/07/2010
Description: Installation of Continental IO-360-C engine with McCauley propeller.
TC Nos.: A-766
Models: Swift Museum Foundation Inc.GC-1B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA5969NM	Status: Current	App Date: 03/28/1991	Rev Date: 12/13/1996
Description: Installation of Lycoming TIO-540- J2B(d) engine, Hartzell HC-C3YR-2UF/FC8468D-6R, or HC-C4YR-2/ FC6660 propeller and optional Merlyn Products MPI 98-1005-519 turbocharger.
TC Nos.: 6A1
Models: Twin Commander Aircraft Corporation500-B, 500-S, 500-U
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE01211SE	Status: Current	App Date: 04/05/2002	Rev Date: 07/19/2013
Description: Installation of the Merlyn Products Inc. turbocharger system
TC Nos.: 1E4, E00008SE, E14EA
Models: Lycoming EnginesIO-540-AG1A5 Merlyn Products IncIO-540-MX1 Textron Lycoming AVCO CorporationTIO-540-AE2A
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE01211SE	Status: Historical	App Date: 04/05/2002	Rev Date: 07/02/2013
Description: Installation of the Merlyn Products Inc. turbocharger system
TC Nos.: 1E4, E00008SE, E14EA
Models: Lycoming EnginesIO-540-AG1A5 Merlyn Products IncIO-540-MX1 Textron Lycoming AVCO CorporationTIO-540-AE2A
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE01211SE	Status: Historical	App Date: 04/05/2002	Rev Date: 03/12/2009
Description: Modify the Textron Lycoming TIO-540-AE2A engine & Merlyn Products Inc., IO-540-MX1 engine per Merlyn Products Inc.
TC Nos.: E00008SE, E14EA
Models: Merlyn Products IncIO-540-MX1 Textron Lycoming AVCO CorporationTIO-540-AE2A
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE01840SE	Status: Current	App Date: 08/08/2007	Rev Date: 05/12/2008
Description: Install low compression ratio pistons and a turbo charger system
TC Nos.: E3SO
Models: Teledyne Continental MotorsIO-550-E
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE3346NM	Status: Current	App Date: 02/01/1986	Rev Date: 04/07/1986
Description: Installation of Merlyn Products Inc induction air intercooler system
TC Nos.: E10EA
Models: Lycoming EnginesTIO-541-E1A4, TIO-541-E1C4
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE3653NM	Status: Current	App Date: 08/29/1986	Rev Date: 11/14/1986
Description: Installation of Merlyn Products, Inc. induction air intercooler system
TC Nos.: E8CE
Models: Continental MotorsTSIO-520-UB
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE4157NM	Status: Current	App Date: 05/27/1987	Rev Date: 05/08/1990
Description: Installation of modified turbochargers, controller, wastegate actuator and link, scavenge pump and manifold pressure relief valves.
TC Nos.: 1E4
Models: Lycoming EnginesIO-540-AA1A5
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE4731NM	Status: Historical	App Date:	Rev Date: 04/06/1990
Description: Replace fixed wastegate with a turbocharger differential pressure control system.
TC Nos.: E9CE
Models: Teledyne Continental MotorsTSIO-360-F, TSIO-360-FB, TSIO-360-G, TSIO-360-GB, TSIO-360-LB
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE4731NM	Status: Current	App Date: 01/16/1989	Rev Date: 04/23/1990
Description: Replace fixed wastegate with a turbocharger differential pressure control system.
TC Nos.: E9CE
Models: Continental MotorsLTSIO-360-E, LTSIO-360-EB, LTSIO-360-KB, TSIO-360-E, TSIO-360-EB, TSIO-360-KB Teledyne Continental MotorsTSIO-360-F, TSIO-360-FB, TSIO-360-G, TSIO-360-GB, TSIO-360-LB
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE4941NM	Status: Current	App Date: 01/11/1990	Rev Date: 05/30/1990
Description: Install low-compression pistons, new fuel servo and new fuel pump.
TC Nos.: 1E4
Models: Textron Lycoming AVCO CorporationIO-540-S1A5
ACO: AIR-770: West Certification Branch SEA

STC Holder: Merlyn Products Inc. 7500 West Park Drive, Spokane, WA 99224, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST00797SE	Status: Current	App Date: 02/22/2000	Rev Date: 01/30/2001
Description: Install landing gear strut seal assembly.
TC Nos.: A-743
Models: Boeing Airplane Company Wichita Division75 (Army PT-13), A75 (Army PT-13A; -13B; -13C), A75J1 (Army PT-18), A75L3, A75N1 (Army PT-17; -17A; Navy N2S-1; -4), B75 (Navy N2S-5), B75N1 (Navy N2S-3), D75N1 (Army PT-27), E75 (Army PT-13D; Navy N2S-5; PT-13D/N2S-5)
ACO: AIR-770: West Certification Branch SEA