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No. of STCs: 23

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00639SE	Status: Historical	App Date: 07/28/1998	Rev Date: 06/25/2020
Description: Installation of Turbine Outlet Temperature Indicator
TC Nos.: 3A15
Models: Textron Aviation Inc.A36, A36TC
ACO: AIR-780: Seattle ACO Branch

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00858SE	Status: Historical	App Date: 01/18/2000	Rev Date: 06/25/2020
Description: Install observation window.
TC Nos.: A4CE
Models: The Cessna Aircraft Company206, 206H, T206H, TU206 Series, TU206A, TU206B, TU206C, TU206D, TU206E, TU206F, TU206G, U206, U206 Series, U206A, U206B, U206C, U206D, U206E, U206F, U206G
ACO: AIR-780: Seattle ACO Branch

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA00934SE	Status: Historical	App Date: 06/26/2000	Rev Date: 06/25/2020
Description: Fabrication and installation of the Fuel Flow Monitoring System
TC Nos.: A17SW
Models: Air Tractor Inc.AT-402
ACO: AIR-780: Seattle ACO Branch

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01542SE	Status: Historical	App Date: 11/19/2003	Rev Date: 06/25/2020
Description: The manufacture of a Crew Door Restraint System
TC Nos.: A37CE
Models: Textron Aviation Inc.208, 208B
ACO: AIR-780: Seattle ACO Branch

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01688SE	Status: Historical	App Date: 11/18/2005	Rev Date: 06/25/2020
Description: Installation of a revised shoulder harness restraint system and new rear cabin headliner.
TC Nos.: A4CE
Models: Textron Aviation Inc.206H, T206H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01878SE	Status: Historical	App Date: 01/28/2005	Rev Date: 06/25/2020
Description: Installation of Rolls-Royce 250-B17F/2 series engine with a Hartzell Model HC-B3TF-7A/T10173FN(K)-11R Propeller.
TC Nos.: A4CE
Models: Textron Aviation Inc.206H, T206H
ACO: AIR-780: Seattle ACO Branch

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA01985SE	Status: Historical	App Date: 07/19/2006	Rev Date: 06/25/2020
Description: Installation of new rear observation seat.
TC Nos.: A4CE
Models: Textron Aviation Inc.206H, T206H, TU206G, U206G
ACO: AIR-780: Seattle ACO Branch

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02271SE	Status: Historical	App Date: 10/20/2009	Rev Date: 06/25/2020
Description: Fabrication of Soloy wing mounted LED landing and taxi light kits
TC Nos.: A4CE
Models: Textron Aviation Inc.206H, T206H, TU206G, U206G
ACO: AIR-780: Seattle ACO Branch

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA02748AT	Status: Historical	App Date: 05/28/2003	Rev Date: 05/14/2020
Description: Installation of Wescam Wing Mounted Forward Looking Infrared Camera System, Monitor Stand and Microwave Downlink Antenna System
TC Nos.: A4CE
Models: Textron Aviation Inc.206H, T206H, TU206G, U206G
ACO: AIR-780: Seattle ACO Branch

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2353NM	Status: Historical	App Date: 10/21/1982	Rev Date: 06/25/2020
Description: Installation of the Soloy Turbine Pac (Rolls-Royce 250-C20S engine modified per Soloy, LLC STC SE2352NM) and related changes.
TC Nos.: A4CE
Models: Textron Aviation Inc.206H, T206H, TU206G, U206G
ACO: AIR-780: Seattle ACO Branch

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2627NM	Status: Historical	App Date: 06/14/1984	Rev Date: 06/25/2020
Description: Installation of Wipline Model 3730 amphibious floats and Wipline Model3700, 3800, 3900 seaplane floats. (TU206G SEAPLANE, AMPHIBIAN S/N U20602589 AND U20604650 TO PRESENT)
TC Nos.: A4CE
Models: Textron Aviation Inc.TU206G, U206G
ACO: AIR-780: Seattle ACO Branch

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2647NM	Status: Historical	App Date: 06/14/1984	Rev Date: 06/25/2020
Description: Installation of PK Devore Model3500A series amphibious floats and PK Devore Model 3500 Series seaplane floats. (TU206G SEAPLANE, AMPHIBIAN S/N U20602589 AND U20604650 TO PRESENT)
TC Nos.: A4CE
Models: Textron Aviation Inc.TU206G, U206G
ACO: AIR-780: Seattle ACO Branch

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3314NM	Status: Historical	App Date: 06/14/1984	Rev Date: 06/25/2020
Description: Installation of the Soloy bleed air heater and related changes.
TC Nos.: A4CE
Models: Textron Aviation Inc.TU206G, U206G
ACO: AIR-780: Seattle ACO Branch

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3322NM	Status: Historical	App Date: 09/15/1983	Rev Date: 06/25/2020
Description: Installation of the Soloy turbine pac (Allison 250-C20S engine).
TC Nos.: A16CE
Models: Textron Aviation Inc.207, 207A, T207, T207A
ACO: AIR-780: Seattle ACO Branch

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3374NM	Status: Historical	App Date: 02/12/1986	Rev Date: 06/25/2020
Description: Installation of Soloy turbine pac exhaust heat exchanger and related changes.
TC Nos.: A16CE
Models: Textron Aviation Inc.207, 207A, T207, T207A
ACO: AIR-780: Seattle ACO Branch

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3523NM	Status: Current	App Date: 12/14/1984	Rev Date: 06/25/2020
Description: Installation of an Allison turbine engine and related changes.
TC Nos.: 3A15
Models: Textron Aviation Inc.A36, A36TC
ACO: AIR-770: West Certification Branch SEA

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4133NM	Status: Current	App Date: 09/04/1987	Rev Date: 06/25/2020
Description: Installation of an eighth seat.
TC Nos.: A16CE
Models: Textron Aviation Inc.207, 207A, T207, T207A
ACO: AIR-770: West Certification Branch SEA

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4142NM	Status: Current	App Date: 09/15/1986	Rev Date: 06/25/2020
Description: Installation of an exhaust heated engine inlet
TC Nos.: 3A15
Models: Textron Aviation Inc.A36, A36TC
ACO: AIR-770: West Certification Branch SEA

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4715NM	Status: Current	App Date: 04/01/1989	Rev Date: 06/25/2020
Description: Installation of the Soloy bleed air heater and related changes.
TC Nos.: A16CE
Models: Textron Aviation Inc.207, 207A, T207, T207A
ACO: AIR-770: West Certification Branch SEA

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE00482SE	Status: Current	App Date: 11/09/1990	Rev Date: 06/25/2020
Description: Incorporation of turbine engine into a twin power section turboprop assembly.
TC Nos.: E4EA
Models: Pratt & Whitney Canada Inc.PT6A-114A
ACO: AIR-770: West Certification Branch SEA

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE2352NM	Status: Current	App Date: 04/29/1981	Rev Date: 06/25/2020
Description: Modification of turbine engine.
TC Nos.: E4CE
Models: Rolls-Royce Corporation250-C20S
ACO: AIR-770: West Certification Branch SEA

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4655NM	Status: Current	App Date: 07/11/1990	Rev Date: 06/25/2020
Description: Installation of Soloy 375-1000 series auxiliary fuel system.
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 500N
ACO: AIR-770: West Certification Branch SEA

STC Holder: Fifty-Ten-Yankee LLC 7600 Terminal Street SW, Olympia, WA 98501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00104DE	Status: Historical	App Date: 01/27/1994	Rev Date: 05/14/2020
Description: Installation of 6 large area cabin windows.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206L, 206L-1, 206L-3, 206L-4
ACO: AIR-7D0: Denver ACO Branch