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No. of STCs: 1

STC Holder: Mike Jones Avionics & Maintenance 1926 Memorial Blvd. Murfreesboro, TN 37129		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA340SO	Status: Current	App Date: 12/08/1965	Rev Date: 12/28/2010
Description: Replacing Continental IO 470 M Engines with Continental IO 520 E engines rated at 300hp for takeoff 285hp continuous, and the installation of Hartzell 3 bladed propellers. EHC A3VF-2B/7636D.
TC Nos.: 6A1
Models: Twin Commander Aircraft Corporation500 Series
ACO: AIR-750: East Certification Branch ATL