STC Holder: Cascade Aircraft conversions LLC

The Aviation DataBase -- STC Selection System
Aviation DataSource, Inc.

No. of STCs: 13

STC Holder: Cascade Aircraft conversions LLC Address: 903 Grinnell Road, Garfield, WA 99130, United States		Contact us to have your company added here!
STC No.: SA01402SE	Status: Historical	App Date: 02/18/2004	Rev Date: 04/30/2004
TC Nos.: A4SW, A4SW,
Models: Thrush Aircraft Inc.: S2R-T11 , S2R-T15 , S2R-T34 , S2RHG-T34
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Install modified engine cowl per Cascade Aircraft Conversions LLC Master Drawing List CAC-MDL-PT Thrush, Revision IR, dated April 4, 2004, and Cascade Aircraft Conversions LLC Document FW-CAC331-12, "Installation Manual," Revision IR, Dated April 24, 2004, or later FAA approved revisions to either of these document.

STC Holder: Cascade Aircraft conversions LLC Address: 903 Grinnell Road, Garfield, WA 99130, United States		Contact us to have your company added here!
STC No.: SA01402SE	Status: Historical	App Date: 02/18/2004	Rev Date: 05/09/2007
TC Nos.: A4SW, A4SW,
Models: Thrush Aircraft Inc.: S2R-T11 , S2R-T15 , S2R-T34 , S2R-T65 , S2R-T660 , S2RHG-T34 , S2RHG-T65
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Install modified engine cowl.

STC Holder: Cascade Aircraft conversions LLC Address: 903 Grinnell Road, Garfield, WA 99130, United States		Contact us to have your company added here!
STC No.: SA01420SE	Status: Historical	App Date: 03/09/2001	Rev Date: 08/16/2004
TC Nos.: A4SW, A4SW,
Models: Thrush Aircraft Inc.: S-2R , S2R-R1340 , S2R-R1820 , S2R-R3S
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Install a Walter M601-E11 or M601-D11 engine and Avia V508-E-AG 106/A propeller per Cascade Aircraft Conversions Master Drawing List FW-CAC090-90 Revision B, dated August 10, 2004, and Cascade Aircraft Conversions Document FW-CAC090-12, Revision IR, dated June 2, 2004, Installation Manual for Thrush Aircraft S2R Series, Walter Turbine Installation or later FAA approved revisions to either of these documents.

STC Holder: Cascade Aircraft conversions LLC Address: 903 Grinnell Road, Garfield, WA 99130, United States		Contact us to have your company added here!
STC No.: SA01537SE	Status: Current	App Date: 12/27/2004	Rev Date: 04/27/2005
TC Nos.: A4SW, A4SW,
Models: Thrush Aircraft Inc.: 600 S-2D , S-2R , S2R-T34
ACO: AIR-770: West Certification Branch SEA
Increase wing tank fuel capacity of the above model aircraft in accordance with Cascade Aircraft Conversions LLC drawing S2R-100 Revision A, dated April 20, 2005, or later FAA revision to this drawing.

STC Holder: Cascade Aircraft conversions LLC Address: 903 Grinnell Road, Garfield, WA 99130, United States		Contact us to have your company added here!
STC No.: SA02205SE	Status: Current	App Date: 08/03/2010	Rev Date: 03/23/2018
TC Nos.: A17SW, A19SW, A4SW, A9SW, A17SW,
Models: Air Tractor Inc.: AT-300 , AT-301 , AT-302 , AT-400 , AT-400A , AT-401 , AT-401A , AT-401B , AT-402 , AT-402A , AT-402B , AT-502 , AT-502B , AT-503 , AT-503A , AT-602 , AT-802 , AT-802A Thrush Aircraft Inc.: S-2R , S2R-G1 , S2R-G10 , S2R-G5 , S2R-G6 , S2R-R1340 , S2R-R1820 , S2R-R3S , S2R-T11 , S2R-T15 , S2R-T34 , S2R-T45 , S2R-T65 , S2R-T660 , S2RHG-T34 , S2RHG-T65
ACO: AIR-770: West Certification Branch SEA
Installation of a replacement airframe fuel pump in accordance with Cascade Flying Service Master Drawing List FW-CFS545-90, Rev. B, dated October 19, 2011, or later FAA approved revision.

STC Holder: Cascade Aircraft conversions LLC Address: 903 Grinnell Road, Garfield, WA 99130, United States		Contact us to have your company added here!
STC No.: SA02205SE	Status: Historical	App Date: 08/03/2010	Rev Date: 12/02/2011
TC Nos.: A17SW, A19SW, A4SW, A9SW, A17SW,
Models: Air Tractor Inc.: AT-300 , AT-301 , AT-302 , AT-400 , AT-400A , AT-401 , AT-401A , AT-401B , AT-402 , AT-402A , AT-402B , AT-502 , AT-502B , AT-503 , AT-503A , AT-602 , AT-802 , AT-802A Thrush Aircraft Inc.: S-2R , S2R-G1 , S2R-G10 , S2R-G5 , S2R-G6 , S2R-R1340 , S2R-R1820 , S2R-R3S , S2R-T11 , S2R-T15 , S2R-T34 , S2R-T45 , S2R-T65 , S2R-T660 , S2RHG-T34 , S2RHG-T65
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Installation of a replacement airframe fuel pump in accordance with Cascade Flying Service Master Drawing List FW-CFS545-90, Rev. B, dated October 19, 2011, or later FAA approved revision.

STC Holder: Cascade Aircraft conversions LLC Address: 903 Grinnell Road, Garfield, WA 99130, United States		Contact us to have your company added here!
STC No.: SA02414SE	Status: Current	App Date: 11/20/2012	Rev Date: 08/28/2014
TC Nos.: A17SW, A17SW,
Models: Air Tractor Inc.: AT-502 , AT-502B
ACO: AIR-770: West Certification Branch SEA
Installation of a Pratt & Whitney PT6A-41, PT6A-42 or PT6A-42A engine and Avia V508H/106B/A propeller

STC Holder: Cascade Aircraft conversions LLC Address: 903 Grinnell Road, Garfield, WA 99130, United States		Contact us to have your company added here!
STC No.: SA02499SE	Status: Current	App Date: 07/17/2013	Rev Date: 02/24/2022
TC Nos.: A4SW, A4SW,
Models: Thrush Aircraft Inc.: S2R, S2R-G1 , S2R-G10 , S2R-G5 , S2R-G6 , S2R-R1340 , S2R-R1820 , S2R-R3S , S2R-T11 , S2R-T15 , S2R-T34 , S2R-T45 , S2R-T65
ACO: AIR-770: West Certification Branch SEA
Installation of a Pratt & Whitney PT6A-41, PT6A-42, or PT6A-42A engine and a Avia V508H/106B/A propeller

STC Holder: Cascade Aircraft conversions LLC Address: 903 Grinnell Road, Garfield, WA 99130, United States		Contact us to have your company added here!
STC No.: SA02499SE	Status: Historical	App Date: 07/17/2013	Rev Date: 08/19/2016
TC Nos.: A4SW, A4SW,
Models: Thrush Aircraft Inc.: S2R, S2R-G1 , S2R-G10 , S2R-G5 , S2R-G6 , S2R-R1340 , S2R-R1820 , S2R-R3S , S2R-T11 , S2R-T15 , S2R-T34 , S2R-T45
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Installation of a Pratt & Whitney PT6A-41, PT6A-42, or PT6A-42A engine and a Avia V508H/106B/A propeller

STC Holder: Cascade Aircraft conversions LLC Address: 903 Grinnell Road, Garfield, WA 99130, United States		Contact us to have your company added here!
STC No.: SA02499SE	Status: Historical	App Date: 07/17/2013	Rev Date: 03/30/2017
TC Nos.: A4SW, A4SW,
Models: Thrush Aircraft Inc.: S2R, S2R-G1 , S2R-G10 , S2R-G5 , S2R-G6 , S2R-R1340 , S2R-R1820 , S2R-R3S , S2R-T11 , S2R-T15 , S2R-T34 , S2R-T45 , S2R-T65
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Installation of a Pratt & Whitney PT6A-41, PT6A-42, or PT6A-42A engine and a Avia V508H/106B/A propeller

STC Holder: Cascade Aircraft conversions LLC Address: 903 Grinnell Road, Garfield, WA 99130, United States		Contact us to have your company added here!
STC No.: SA02718SE	Status: Current	App Date: 10/15/2018	Rev Date: 02/20/2024
TC Nos.: A4SW, A4SW,
Models: Thrush Aircraft LLC.: S2R-H80 , S2R-T34
ACO: AIR-770: West Certification Branch SEA
The installation of a Pratt & Whitney PT6A-140AG engine, Avia propeller V508H/108B/A or Hartzell propeller HC-B4TN-3C/T10702N(S), fuel system and aerodynamic modifications on S2R-T34 and S2R-H80 airplanes, and installation of rudder aileron interconnect on S2R-H80 airplanes,

STC Holder: Cascade Aircraft conversions LLC Address: 903 Grinnell Road, Garfield, WA 99130, United States		Contact us to have your company added here!
STC No.: SA02718SE	Status: Historical	App Date: 10/15/2018	Rev Date: 09/21/2021
TC Nos.: A4SW, A4SW,
Models: Thrush Aircraft LLC.: S2R-H80 , S2R-T34
ACO: AIR-780: Seattle ACO Branch
The installation of a Pratt & Whitney PT6A-140AG engine, Avia propeller V508H/108B/A, fuel system and aerodynamic modifications on S2R-T34 and S2R-H80 airplanes, and installation of rudder aileron interconnect on S2R-H80 airplanes

STC Holder: Cascade Aircraft conversions LLC Address: 903 Grinnell Road, Garfield, WA 99130, United States		Contact us to have your company added here!
STC No.: SA02718SE	Status: Historical	App Date: 10/15/2018	Rev Date: 09/15/2021
TC Nos.: A4SW, A4SW,
Models: Thrush Aircraft LLC.: S2R-H80 , S2R-T34
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
The installation of a Pratt & Whitney PT6A-140AG engine, Avia propeller V508H/108B/A, fuel system and aerodynamic modifications on S2R-T34 and S2R-H80 airplanes, and installation of rudder aileron interconnect on S2R-H80 airplanes