STC Holder: Texas Helicopter Co. Inc

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No. of STCs: 75

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE144GL	Status: Current	App Date: 10/22/1976	Rev Date: 12/15/2010
Description: Modify engine to increase compression ratio to 8.7:1.
TC Nos.: E-279
Models: Lycoming EnginesVO-435-A1F
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE144GL	Status: Historical	App Date: 10/22/1976	Rev Date: 01/21/2004
Description: Modify engine to increase compression ratio to 8.7:1.
TC Nos.: E-279
Models: Textron Lycoming AVCO CorporationVO-435-A1F
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE2733SW	Status: Historical	App Date: 02/02/1978	Rev Date: 10/20/2011
Description: Modification to higher compression ratio.
TC Nos.: E-279
Models: Lycoming EnginesVO-435-A1E, VO-435-A1F
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1007SW	Status: Historical	App Date: 03/05/1969	Rev Date: 04/30/2004
Description: Modify tail rotor pitch change mechanism to add duplex bearing, (P/N 47-641-131-1) in place of single row bearing. Approved for Bell models 47D1, 47G, and 47G-2 with 47-640-044 tail rotor gear box assembly.
TC Nos.: H-1
Models: Bell Helicopter Textron47D1 Series, 47G Series, 47G-2 (USAF H-13H)
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1007SW	Status: Current	App Date: 03/05/1969	Rev Date: 12/15/2010
Description: Modify tail rotor pitch change mechanism to add duplex bearing, (P/N 47-641-131-1) in place of single row bearing. Approved for Bell models 47D1, 47G, and 47G-2 with 47-640-044 tail rotor gear box assembly.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47D1, 47G, 47G-2
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1170SW	Status: Current	App Date: 05/14/1970	Rev Date: 12/15/2010
Description: Installation of tail rotor gear box no. 47-640-065-31 and tail rotor hub and blade assembly no. 47-640-071-3. Eligible on Bell model 47G with Franklin 6V4200-C32, 6V335-A, or 6V350-A engines installed. STC SH479SW required.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47G
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1170SW	Status: Historical	App Date: 05/14/1970	Rev Date: 04/30/2004
Description: Installation of tail rotor gear box no. 47-640-065-31 and tail rotor hub and blade assembly no. 47-640-071-3. Eligible on Bell model 47G with Franklin 6V4200-C32, 6V335-A, or 6V350-A engines installed. STC SH479SW required.
TC Nos.: H-1
Models: Bell Helicopter Textron47G Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1171SW	Status: Historical	App Date: 05/14/1970	Rev Date: 12/10/2010
Description: Installation of Metal Main Rotor Assembly No. 47-706-590-7. Eligible on Bell 47G's with Franklin 6V4200-C32, 6V335-A, or 6V350-A engines installed. STC SH479SW required. STC SH1170 also required.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47G
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1171SW	Status: Historical	App Date: 05/14/1970	Rev Date: 04/30/2004
Description: Installation of Metal Main Rotor Assembly No. 47-706-590-7. Eligible on Bell 47G's with Franklin 6V4200-C32, 6V335-A, or 6V350-A engines installed. STC SH479SW required. STC SH1170 also required.
TC Nos.: H-1
Models: Bell Helicopter Textron47G
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1171SW	Status: Historical	App Date: 05/14/1970	Rev Date: 12/15/2010
Description: Installation of Metal Main Rotor Assembly No. 47-706-590-7. Eligible on Bell 47G's with Franklin 6V4200-C32, 6V335-A, or 6V350-A engines installed. STC SH479SW required. STC SH1170 also required.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47G
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH13WE	Status: Historical	App Date: 10/01/1963	Rev Date: 12/15/2010
Description: Conversion of Bell Model 47D-1 to(1) Model 47G-2.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47D1, 47G
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH13WE	Status: Historical	App Date: 10/01/1963	Rev Date: 04/30/2004
Description: Conversion of Bell Model 47D-1 to(1) Model 47G-2.
TC Nos.: H-1
Models: Bell Helicopter Textron47D1, 47G
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1459SW	Status: Historical	App Date: 07/22/1971	Rev Date: 10/20/2011
Description: Long nose single place cabin, without doors, included in a modified center frame, modified controls to accommodate new cabin/center frame, modified hydraulic system, oil system, and instrument panel, modified tail boom and delete synchronized elevator to add a modified fuel system
TC Nos.: 2H3
Models: Scotts-Bell 47 Inc47G-5, 47G-5A
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH151GL	Status: Historical	App Date: 10/22/1976	Rev Date: 01/21/2004
Description: Installation of Lycoming VO-435 A1F engine modified
TC Nos.: H-1
Models: Bell Helicopter Textron47G-2
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH151GL	Status: Historical	App Date: 10/22/1976	Rev Date: 12/15/2010
Description: Installation of Lycoming VO-435 A1F engine modified
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47G-2
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH161WE	Status: Historical	App Date: 08/15/1973	Rev Date: 04/30/2004
Description: Installation of exhaust muffler assembly.
TC Nos.: 2H3
Models: Bell Helicopter Textron47G-2A, 47G-2A-1, 47G-5, 47G-5A
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH161WE	Status: Historical	App Date: 08/15/1973	Rev Date: 12/15/2010
Description: Installation of exhaust muffler assembly.
TC Nos.: 2H3
Models: Scotts-Bell 47 Inc47G-2A, 47G-2A-1, 47G-5, 47G-5A
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH162WE	Status: Historical	App Date: 01/14/1974	Rev Date: 12/15/2010
Description: Installation of exhaust muffler assembly.
TC Nos.: 2H3
Models: Scotts-Bell 47 Inc47G-4, 47G-4A
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH162WE	Status: Historical	App Date: 01/14/1974	Rev Date: 04/30/2004
Description: Installation of exhaust muffler assembly.
TC Nos.: 2H3
Models: Bell Helicopter Textron47G-4, 47G-4A
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH163EA	Status: Historical	App Date: 11/07/1963	Rev Date: 12/15/2010
Description: Copilot seat assembly 47-5000-R.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47G, 47G-2
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH165GL	Status: Historical	App Date: 02/15/1977	Rev Date: 01/21/2004
Description: Installation of low fuel warning system.
TC Nos.: H-1
Models: Bell Helicopter Textron47G Series, 47G-2 (USAF H-13H)
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH165GL	Status: Historical	App Date: 02/15/1977	Rev Date: 12/15/2010
Description: Installation of low fuel warning system.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47G, 47G-2
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH166GL	Status: Historical	App Date: 02/15/1977	Rev Date: 01/21/2004
Description: Installation of low fuel warning system.
TC Nos.: 2H3
Models: Bell Helicopter Textron47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH166GL	Status: Historical	App Date: 02/15/1977	Rev Date: 12/15/2010
Description: Installation of low fuel warning system.
TC Nos.: 2H3
Models: Scotts-Bell 47 Inc47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1710GL	Status: Historical	App Date: 02/25/1992	Rev Date: 12/15/2010
Description: Install fixed elevator in lieu of synchronized elevator.
TC Nos.: 2H3
Models: Scotts-Bell 47 Inc47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1710GL	Status: Historical	App Date: 02/25/1992	Rev Date: 04/27/2007
Description: Install fixed elevator in lieu of synchronized elevator.
TC Nos.: 2H3
Models: Bell Helicopter Textron47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1878SW	Status: Historical	App Date: 04/22/1974	Rev Date: 10/20/2011
Description: 1. For OH-13H/Tomcat MK 6B single place cabin, no doors, extended nose lengthened center frame 14 , larger main rotor (2 ft.), different tail rotor installation, install Lycoming VO-435-B1A engine, increase HP 260 T.O & 220 METO 3000 r.p.m. minum engine speed, increase gross weight to 2850 lbs. restrict c.g. range to (-2.0) to (+3.), reduce VNE to 70 m.p.h., revise fuel and oil system 2. For OH-13H/Tomcat MK 6C, same as for OH-13H/ Tomcat MK 6B except install Lycoming VO-435-A1E-HC or VO-435-AF-HC engine, revised external oil system and revised center frame.
TC Nos.: H5SW
Models: Continental Copters Inc.OH-13H
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH210EA	Status: Historical	App Date: 05/18/1964	Rev Date: 12/15/2010
Description: Cabin modification kit C-4 and copilot's seat.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47G
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH213WE	Status: Historical	App Date: 10/26/1977	Rev Date: 04/30/2004
Description: Installation of exhaust muffler assembly.
TC Nos.: H-1
Models: Bell Helicopter Textron47D1 Series, 47G Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH213WE	Status: Historical	App Date: 10/26/1977	Rev Date: 12/15/2010
Description: Installation of exhaust muffler assembly.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47D1, 47G
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH21EA	Status: Historical	App Date: 06/14/1962	Rev Date: 12/15/2010
Description: Fabrication and installation of C-4 cabin kit. (Eligible only on helicopters modified per STC SH1-512.)
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47G, 47G-2
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH2303SW	Status: Historical	App Date: 03/01/1976	Rev Date: 10/20/2011
Description: Installation of a JASCO Model 755-1 Alternator and control components
TC Nos.: H5SW
Models: Continental Copters Inc.OH-13H
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH2348SW	Status: Historical	App Date: 08/04/1976	Rev Date: 04/30/2004
Description: Installation of redesigned sprag system. (US ARMY OH-13E Mark5A) (US ARMY OH-13H Mark5A)
TC Nos.: 2H3, H-1
Models: Bell Helicopter Textron47G-2, 47G-2A, 47G-2A-1, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-4, 47G-4A
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH2348SW	Status: Historical	App Date: 08/04/1976	Rev Date: 12/15/2010
Description: Installation of redesigned sprag system. (US ARMY OH-13E Mark5A) (US ARMY OH-13H Mark5A)
TC Nos.: 2H3, H-1, H5SW
Models: Continental Copters Inc.OH-13H Scotts-Bell 47 Inc47G-2, 47G-2A, 47G-2A-1, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-4, 47G-4A
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH2397SW	Status: Historical	App Date: 10/26/1976	Rev Date: 12/15/2010
Description: Install Ag-King 500B spray system with two tanks (800 lbs. Total allowable) 32 feet boom on end of skid tubes and engine driven pump.
TC Nos.: 2H3, H-1, H7SW
Models: McCreary GiftonOH-13E, OH-13H Scotts-Bell 47 Inc47G-2, 47G-2A, 47G-2A-1, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH2772SW	Status: Historical	App Date: 03/22/1978	Rev Date: 12/15/2010
Description: Revise mast controls and remove stabilizer bar and install control system.
TC Nos.: 2H3, H-1
Models: Scotts-Bell 47 Inc47D1, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH2772SW	Status: Historical	App Date: 03/22/1978	Rev Date: 07/18/2012
Description: Revise mast controls and remove stabilizer bar and install control system.
TC Nos.: 2H3, H-1, H5SW
Models: Continental Copters Inc.OH-13H Scotts-Bell 47 Inc47D1, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH2772SW	Status: Historical	App Date: 03/22/1978	Rev Date: 04/30/2004
Description: Revise mast controls and remove stabilizer bar and install control system.
TC Nos.: 2H3, H-1
Models: Bell Helicopter Textron47D1, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH279SW	Status: Historical	App Date: 08/28/1963	Rev Date: 12/15/2010
Description: Modification of dual control cyclic stick into quick removable stick similar to Bell 47A stick by cutting off stock and making an insert of 4130 steel tube to fit inside.
TC Nos.: 2H3, H-1
Models: Scotts-Bell 47 Inc47D, 47D1, 47E, 47G, 47G-2A, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47H-1
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH279SW	Status: Historical	App Date: 08/28/1963	Rev Date: 04/30/2004
Description: Modification of dual control cyclic stick into quick removable stick similar to Bell 47A stick by cutting off stock and making an insert of 4130 steel tube to fit inside.
TC Nos.: 2H3, H-1
Models: Bell Helicopter Textron47D, 47D1, 47E, 47G, 47G-2, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47H-1
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH283SW	Status: Historical	App Date: 08/28/1963	Rev Date: 12/15/2010
Description: Change battery location from dual positions in aft and forward to one fixed position under oil cooler on center frame bottom tubes and installation of ballast.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47D1
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH283SW	Status: Historical	App Date: 08/28/1963	Rev Date: 04/30/2004
Description: Change battery location from dual positions in aft and forward to one fixed position under oil cooler on center frame bottom tubes and installation of ballast.
TC Nos.: H-1
Models: Bell Helicopter Textron47D1 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH307SW	Status: Historical	App Date: 11/07/1963	Rev Date: 12/15/2010
Description: Installation of Lycoming VO-540- B1 B3 engine.
TC Nos.: 2H3
Models: Scotts-Bell 47 Inc47G-2A
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH307SW	Status: Historical	App Date: 11/07/1963	Rev Date: 04/30/2004
Description: Installation of Lycoming VO-540- B1 B3 engine.
TC Nos.: 2H3
Models: Bell Helicopter Textron47G-2A
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH36WE	Status: Historical	App Date: 08/05/1967	Rev Date: 12/15/2010
Description: Installation of C-4 Cabin Kit
TC Nos.: 2H3
Models: Scotts-Bell 47 Inc47G-2A
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH382SW	Status: Historical	App Date: 05/04/1964	Rev Date: 12/15/2010
Description: Eligible only on Bell 47 series with open tail booms. Installation of sign per Kitz Kopter's Drawing KK-101 dated 10/14/64.
TC Nos.: 2H3, H-1
Models: Scotts-Bell 47 Inc47B, 47B3, 47D, 47D1, 47E, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A, 47H-1
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH382SW	Status: Historical	App Date: 05/04/1964	Rev Date: 04/30/2004
Description: Eligible only on Bell 47 series with open tail booms. Installation of sign per Kitz Kopter's Drawing KK-101 dated 10/14/64.
TC Nos.: 2H3, H-1
Models: Bell Helicopter Textron47B, 47B3, 47D, 47D1, 47E, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A, 47H-1
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH397SW	Status: Historical	App Date: 06/12/1964	Rev Date: 04/30/2004
Description: Installation of hydraulic boost kit.
TC Nos.: H-1
Models: Bell Helicopter Textron47D1 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH397SW	Status: Historical	App Date: 06/12/1964	Rev Date: 12/15/2010
Description: Installation of hydraulic boost kit.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47D1
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH410SW	Status: Historical	App Date: 07/16/1964	Rev Date: 12/15/2010
Description: Mount sign to skid gear on both sides of helicopter. Limited to installation on serial number 833 ONLY.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47G-2
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH410SW	Status: Historical	App Date: 07/16/1964	Rev Date: 04/30/2004
Description: Mount sign to skid gear on both sides of helicopter. Limited to installation on serial number 833 ONLY.
TC Nos.: H-1
Models: Bell Helicopter Textron47G-2
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH504GL	Status: Historical	App Date: 09/03/1981	Rev Date: 01/27/2004
Description: Installation of Lycoming VO-435-A1F engine modified in accordance with STC SE144GL and associated changes.
TC Nos.: 2H3
Models: Bell Helicopter Textron47G-3B, 47G-3B-1 (TH-13T)
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH504GL	Status: Historical	App Date: 09/03/1981	Rev Date: 12/15/2010
Description: Installation of Lycoming VO-435-A1F engine modified in accordance with STC SE144GL and associated changes.
TC Nos.: 2H3
Models: Scotts-Bell 47 Inc47G-3B, 47G-3B-1
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH529SW	Status: Historical	App Date: 06/24/1965	Rev Date: 04/30/2004
Description: Installation of Franklin 6V-350-A engine.
TC Nos.: H-1
Models: Bell Helicopter Textron47D1 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH529SW	Status: Historical	App Date: 06/24/1965	Rev Date: 12/15/2010
Description: Installation of Franklin 6V-350-A engine.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47D1
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH588SW	Status: Historical	App Date: 10/26/1965	Rev Date: 12/15/2010
Description: Conversion to single-place cabin, without doors, revised cyclic and collective and throttle controls, rerouted electrical wiring.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47D1, 47G-2
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH588SW	Status: Historical	App Date: 10/26/1965	Rev Date: 04/30/2004
Description: Conversion to single-place cabin, without doors, revised cyclic and collective and throttle controls, rerouted electrical wiring.
TC Nos.: H-1
Models: Bell Helicopter Textron47D1 Series, 47G-2 (USAF H-13H)
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH605GL	Status: Historical	App Date: 02/12/1982	Rev Date: 12/15/2010
Description: Removal of Avco Lycoming TV0-435-B1B Engine, Turbocharger, and related parts; and the installation.
TC Nos.: 2H3
Models: Scotts-Bell 47 Inc47G-3B-1
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH611SW	Status: Historical	App Date: 10/26/1965	Rev Date: 04/30/2004
Description: Left and right door with tinted glass and sliding window.
TC Nos.: 2H3, H-1
Models: Bell Helicopter Textron47D1, 47G-2A, 47G-3, 47G-4
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH611SW	Status: Historical	App Date: 10/26/1965	Rev Date: 12/15/2010
Description: Left and right door with tinted glass and sliding window.
TC Nos.: 2H3, H-1
Models: Scotts-Bell 47 Inc47D1, 47G, 47G-2, 47G-3, 47G-4
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH752SW	Status: Historical	App Date: 11/30/1966	Rev Date: 12/15/2010
Description: Centerframe modification or replacement installation of Lycoming VO-435 engine in lieu of Franklin installation and optional lateral control system.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47D1, 47G
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH752SW	Status: Historical	App Date: 11/30/1966	Rev Date: 04/30/2004
Description: Centerframe modification or replacement installation of Lycoming VO-435 engine in lieu of Franklin installation and optional lateral control system.
TC Nos.: H-1
Models: Bell Helicopter Textron47D1 Series, 47G Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH888SW	Status: Historical	App Date: 08/02/1967	Rev Date: 04/30/2004
Description: Use of spacer in lieu of snap ring on tail rotor drive quill.
TC Nos.: H-1
Models: Bell Helicopter Textron47D1 Series, 47G Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH888SW	Status: Historical	App Date: 08/02/1967	Rev Date: 12/15/2010
Description: Use of spacer in lieu of snap ring on tail rotor drive quill.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47D1, 47G
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH909SW	Status: Current	App Date: 01/17/1968	Rev Date: 12/15/2010
Description: Installation of Franklin 6V-350-A engine, derated to 200 HP. Limited to installation on serial number 1355 ONLY.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47H-1
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH909SW	Status: Historical	App Date: 01/17/1968	Rev Date: 04/30/2004
Description: Installation of Franklin 6V-350-A engine, derated to 200 HP. Limited to installation on serial number 1355 ONLY.
TC Nos.: H-1
Models: Bell Helicopter Textron47H-1
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH963SW	Status: Current	App Date: 08/16/1968	Rev Date: 12/15/2010
Description: Installation of Bell Model 47G-2A-13-place wide cabin on the Bell Model 47G-5, retaining the 47G-5 instruments and pedestal. Limited to installation on serial number 7808 ONLY.
TC Nos.: 2H3
Models: Scotts-Bell 47 Inc47G-5
ACO: AIR-760: Central Certification Branch CHI

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH963SW	Status: Historical	App Date: 08/16/1968	Rev Date: 04/30/2004
Description: Installation of Bell Model 47G-2A-13-place wide cabin on the Bell Model 47G-5, retaining the 47G-5 instruments and pedestal. Limited to installation on serial number 7808 ONLY.
TC Nos.: 2H3
Models: Bell Helicopter Textron47G-5
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH972SW	Status: Historical	App Date: 10/29/1968	Rev Date: 12/15/2010
Description: Installation of copilot's rudder pedals.
TC Nos.: 2H3, H-1
Models: Scotts-Bell 47 Inc47D1, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-4, 47G-4A, 47G-5
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 140 Washington Ave, Mineral Wells, TX 76067, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH972SW	Status: Historical	App Date: 10/29/1968	Rev Date: 04/30/2004
Description: Installation of copilot's rudder pedals.
TC Nos.: 2H3, H-1
Models: Bell Helicopter Textron47D1, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-4, 47G-4A, 47G-5
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR09321RC	Status: Historical	App Date: 03/27/2001	Rev Date: 12/15/2010
Description: Installation of Improved Main Rotor Grips and Matching Adapter Nut
TC Nos.: 2H1, 2H3, H-1
Models: Scotts-Bell 47 Inc47, 47B, 47B3, 47D, 47D1, 47E, 47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A, 47H-1, 47J, 47J-2, 47J-2A, 47K
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR09322RC	Status: Historical	App Date: 03/27/2001	Rev Date: 12/15/2010
Description: Installation of Improved Main Rotor Grips and Matching Adapter Nut
TC Nos.: H5SW, H7SW
Models: Continental Copters Inc.OH-13H McCreary GiftonOH-13E, OH-13H
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR09341RC	Status: Historical	App Date: 01/25/2002	Rev Date: 12/15/2010
Description: Installation of main rotor grips with integral drag brace clevis, new drag brace, and matching adapter nut for wood blade configurations.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47B, 47B3, 47D, 47D1, 47G, 47G-2, 47H-1
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR09348RC	Status: Historical	App Date: 07/16/2002	Rev Date: 12/15/2010
Description: Installation of improved metal blade main rotor grips with integral drag brace clevis, new drag brace, and matching adapter nut for wood blade configurations.
TC Nos.: H5SW, H7SW
Models: Continental Copters Inc.OH-13H McCreary GiftonOH-13E, OH-13H
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Texas Helicopter Co. Inc 780 S. Elmwood Ave., Le Sueur, MN 56058, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR09454RC	Status: Historical	App Date: 05/05/2003	Rev Date: 12/15/2010
Description: Installation approval of a new engine mount assembly and lateral cyclic control support assembly.
TC Nos.: H-1
Models: Scotts-Bell 47 Inc47D1, 47G
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

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STC Holder: Texas Helicopter Co. Inc