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: 6

STC Holder: Tower Aerospace, Inc 104 1530 27th Ave NE, Calgary, Alberta, T2E 7S6, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH129WE	Status: Historical	App Date:	Rev Date: 03/24/1993
Description: Installation of Chadwick C-20 auxiliary fuel system. (369HS (SN 0101 & subs)) (369HE (SN 0101 & subs)) (369HM (SN 0201 & subs)) (369D (SN 033 & subs))
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369HE, 369HM, 369HS
ACO: New York ACO Branch, Tel: +1 (516) 228-7300

STC Holder: Tower Aerospace, Inc 104 1530 27th Ave NE, Calgary, Alberta, T2E 7S6, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH139WE	Status: Historical	App Date:	Rev Date: 05/10/2000
Description: Installation of Chadwick C-22 auxiliary fuel system and C-30 ferry kit.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206B
ACO: New York ACO Branch, Tel: +1 (516) 228-7300

STC Holder: Tower Aerospace, Inc 104 1530 27th Ave NE, Calgary, Alberta, T2E 7S6, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH184NW	Status: Current	App Date: 01/06/1975	Rev Date: 05/10/2000
Description: Installation of Chadwick C-500 aerial spray system
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369H
ACO: AIR-750: East Certification Branch NY

STC Holder: Tower Aerospace, Inc 104 1530 27th Ave NE, Calgary, Alberta, T2E 7S6, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH567NW	Status: Current	App Date: 07/19/1977	Rev Date: 05/10/2000
Description: Installation of tanks, pumps, and spray nozzles
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369H
ACO: AIR-750: East Certification Branch NY

STC Holder: Tower Aerospace, Inc 104 1530 27th Ave NE, Calgary, Alberta, T2E 7S6, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH667NW	Status: Current	App Date:	Rev Date: 05/10/2000
Description: Installation of an auxiliary fuel tank in the aft passenger compartment.
TC Nos.: H3WE
Models: MD Helicopter Inc.369A (Army OH-6A), 369D, 369E, 369F, 369FF, 369H, 369HE, 369HM, 369HS, 500N
ACO: AIR-750: East Certification Branch NY

STC Holder: Tower Aerospace, Inc 104 1530 27th Ave NE, Calgary, Alberta, T2E 7S6, Canada		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH767NW	Status: Current	App Date:	Rev Date: 05/10/2000
Description: Installation of Chadwick Model C-512S spray system.
TC Nos.: 4H11
Models: Rogerson Hiller CorporationUH-12E
ACO: AIR-750: East Certification Branch NY