RoadRunner ® electronic flight instrument provides an easy and cost-effective upgrade for Bell 212/412 helicopters ANAHEIM, CALIFORNIA – January 27, 2020 – Astronautics Corporation of America, in partnership with Rotorcraft Services Group (RSG), has completed submission for a Federal Aviation Administration (FAA) Supplemental Type Certificate (STC) for its AFI4700 RoadRunner Electronic Flight Instrument (EFI) on Leer másAstronautics nears FAA approval on STC for RoadRunner EFI on Bell 212 & 412[…]