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: Braddick USA LLC 11234 Hackett Rd, Kidron, OH 44636, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST11178SC	Status: Historical	App Date: 03/25/2013	Rev Date: 09/30/2014
Description: Structural modifications necessary for the increase in maximum gross takeoff weight from 26,900 lbs to 29,000 lbs for STC SA3820SW - converted Douglas DC3C aircraft (specific models listed)
TC Nos.: A-669
Models: The Boeing CompanyDC3C-S1C3G, DC3C-S4C4G, DC3C-SC3G, DC3D-R-1830-90C
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358

STC Holder: Braddick USA LLC 11234 Hackett Rd, Kidron, OH 44636, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST11178SC	Status: Current	App Date: 03/25/2013	Rev Date: 02/27/2018
Description: Structural modifications necessary for the increase in maximum gross takeoff weight from 26,900 lbs to 29,000 lbs for STC SA3820SW - converted Douglas DC3C aircraft (specific models listed)
TC Nos.: A-669
Models: The Boeing CompanyDC3C-S1C3G, DC3C-S4C4G, DC3C-SC3G, DC3D-R-1830-90C
ACO: AIR-760: Central Certification Branch FTW