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No. of STCs: 2

STC Holder: Aero Dyne Corporation 300 Airport Way, Renton, WA 98055, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA104NW	Status: Current	App Date: 01/01/1974	Rev Date: 04/15/1974
Description: Replacement of rib stitching with AD 42 ABS-LF aluminum pop rivet (1/8") on elevators, rudder and ailerons
TC Nos.: A-669
Models: The Boeing CompanyDC3A-S1C3G, DC3A-S1CG, DC3A-S4C4G, DC3A-SC3G, DC3A-SCG, DC3C-R-1830-90C, DC3C-S1C3G, DC3C-S4C4G, DC3C-SC3G, DC3D-R-1830-90C
ACO: AIR-770: West Certification Branch SEA

STC Holder: Aero Dyne Corporation 300 Airport Way, Renton, WA 98055, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA315NW	Status: Current	App Date: 03/25/1976	Rev Date: 06/10/1976
Description: Installation of Aero-Dyne P/N ADC-1-76-3 hold open device in McDonnell Douglas P/N 5113191 emergency exit window.
TC Nos.: A-669
Models: McDonnell Douglas CorporationDC-3 Series
ACO: AIR-770: West Certification Branch SEA