Delivered to the USAF as 49-1630 in 1951. Sold by the US Government Surplus Agency in 1978. Registered as N28NA in 1984. At the Cactus Air Force Wings and Wheels Museum, Carson City, NV from 1984 to 2004 then exported to Germany. Cancelled from the register in 2013. Registered as N728NA in 2023.