The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. We do not provide access to STC engineering. For that you need to contact the STC holder directly. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 3

STC Holder: Helicopter Tech Inc. 1815 Eagle Trace Blvd, Palm Harbor, FL 34685, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR09346RC	Status: Historical	App Date:	Rev Date: 10/17/2002
Description: Installation of main rotor blade grip with modified root radius and matching adapter.
TC Nos.: 2H1, 2H3
Models: Bell Helicopter Textron47G-2A, 47G-2A-1, 47G-3 (OH-13H), 47G-3B, 47G-3B-1 (TH-13T), 47G-3B-2, 47G-3B-2A, 47G-4A, 47G-5, 47G-5A, 47J, 47J-2, 47J-2A
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Helicopter Tech Inc. 452 Swedeland Road, King of Prussia, PA 19406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR09346RC	Status: Historical	App Date: 08/28/2001	Rev Date: 09/22/2011
Description: Installation of main rotor blade grip with modified root radius and matching adapter in accordance with Helicopter Tech, Inc., Drawing List R47-120-252-1000, Revision IR, dated May 15, 2002, or later Federal Aviation Administration (FAA) approved revision.
TC Nos.: 2H1, 2H3
Models: Scotts-Bell 47 Inc47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4A, 47G-5, 47G-5A, 47J, 47J-2, 47J-2A
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Helicopter Tech Inc. 452 Swedeland Road, King of Prussia, PA 19406, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR09346RC	Status: Current	App Date: 08/28/2001	Rev Date: 11/18/2011
Description: Installation of main rotor blade grip with modified root radius and matching adapter in accordance with Helicopter Tech, Inc., Drawing List R47-120-252-1000, Revision IR, dated May 15, 2002, or later Federal Aviation Administration (FAA) approved revision.
TC Nos.: 2H1, 2H3
Models: Scotts-Bell 47 Inc47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4A, 47G-5, 47G-5A, 47J, 47J-2, 47J-2A
ACO: AIR-750: East Certification Branch ATL