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: Northrop Worldwide Aircraft P.O. Box 108, Lawton, OK 73501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1534SW	Status: Current	App Date:	Rev Date: 11/08/1972
Description: Remove standard BHC short skid shoes and install full length hard surface skid shoes.
TC Nos.: H2SW
Models: Bell Helicopter Textron (Canada)206A, 206A-1 (OH-58A), 206B
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Northrop Worldwide Aircraft P.O. Box 108, Lawton, OK 73501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1657SW	Status: Current	App Date:	Rev Date: 06/18/1973
Description: Full length, hard surface, skid shoes on standard skid landing gear.
TC Nos.: H3WE
Models: MD Helicopter Inc.369A (Army OH-6A), 369H, 369HE, 369HS
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Northrop Worldwide Aircraft P.O. Box 108, Lawton, OK 73501, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH1700SW	Status: Current	App Date:	Rev Date: 06/06/1973
Description: Hard surface skid shoes.
TC Nos.: H1SW, H4SW
Models: Bell Helicopter Textron205A, 205A-1, 212
ACO: AIR-760: Central Certification Branch FTW