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: 2

STC Holder: Helicopters Structures Inc 1565 Willow Creek Lane, Gardnerville, NV 98410, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00026DE	Status: Historical	App Date: 02/05/1991	Rev Date: 04/12/2002
Description: Installation of tailboom 24 inch plug extension, commercial style main rotor blades, and rotorhead.
TC Nos.: H13WE, H1RM, H3NM, H3SO, H5SO
Models: Bell Helicopter TextronUH-1B, UH-1B, UH-1B, UH-1B, UH-1B
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Helicopters Structures Inc 1565 Willow Creek Lane, Gardnerville, NV 98410, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00026DE	Status: Historical	App Date:	Rev Date: 06/27/1995
Description: Installation of tailboom 24 inch plug extension, commercial style main rotor blades, and rotorhead.
TC Nos.: H13WE, H1RM, H3NM, H3SO, H5SO
Models: Bell Helicopter TextronUH-1B, UH-1B, UH-1B, UH-1B, UH-1B
ACO: Denver ACO Branch, Tel: +1 (303) 342-1080