Re-registered N508FS in May 1993, and then to N30GB in September 2010 and still current as such with Mission Air Aviation LLC, Roanoke, VA., at the time of posting.

Ex N5638K, N800WA, N800TH and N508FS. Converted to Volpar Turboliner standard in 1975 and one of three operated by GB Airlink on cargo flights linking Fort Lauderdale to the Bahamas between 2010 and 2018. All three were sold to Airsquid Aviation of Las Vegas in 2020 and registered to Mission Air of Roanoke VA. in January 2023.

A Beech 18H converted to a tricycle undercarriage Volpar Turboliner in 1975. Parked in the General Aviation area at Ted Stevens Anchorage International Airport. At this time , registered to Connie Kalitta Services of Willow Run, Michigan, though in the colours of Troy Air but with titles removed.