Built for the USAAF as 44-9117. To Seaboard and Western as N50055 in 1947 and returned to USAF in 1954 for conversion to VC-54E. Placed into storage at AMARC in 1975 and sold to Desert Air Parts in 1979. Bought by Western International Aviation at Tuscon in November 1986 and delivered to Millardair of Toronto, Canada as C-GQIC in January 1988. Placed into storage when Millardair ceased flying and sold to Buffalo Airways in December 1999. Crashed at Diavik Airport NWT in August 2002