Maintenance and Modifications
Pro Star Gets OK for King Air 350 Antenna Mount
The amendment states allows the service provider to install UAM and lower fuselage radome.

The FAA has granted Pro Star Aviation approval for an amendment to a supplemental type certificate (STC) that allows it to install a universal antenna mount (UAM) and lower fuselage radome on several Textron Aviation aircraft, including the Beechcraft King Air 350 and 350C.