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No. of STCs: 4

STC Holder: Texas Helicopter Co. Inc. P O Box 177686, Irving, TX 75017, 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: 12/06/2004
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: Bell Helicopter Textron47G, 47G-2, 47G-2A, 47G-2A-1, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A McCreary GiftonOH-13E, OH-13H
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc. P O Box 177686, Irving, TX 75017, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR09341RC	Status: Historical	App Date:	Rev Date: 07/15/2002
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: Bell Helicopter Textron47 Series, 47B, 47B3, 47D (USAF H-13B), 47D1 (Navy HTL-4), 47D1 (Navy HTL-5), 47D1 (USAF H-13D), 47D1 (USAF H-13E), 47D1 Series, 47G (Navy HTL-6), 47G (USAF H-13G), 47G Series, 47G-2 (USAF H-13H), 47H-1
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc. P O Box 177686, Irving, TX 75017, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR09348RC	Status: Historical	App Date:	Rev Date: 10/29/2002
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: Bell Helicopter TextronU.S. Army OH-13E, US Army OH-13H
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Texas Helicopter Co. Inc. P O Box 177686, Irving, TX 75017, 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: 02/10/2006
Description: Installation approval of a new engine mount assembly and lateral cyclic control support assembly.
TC Nos.: H-1
Models: Bell Helicopter Textron47D1, 47G
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140