Built for the USAF as T-28A 49-1634 in 1949. Sold in 1958 and registered as N9878C. Back to the USAF as 49-1634 in 1968. Converted to an AT-28D for the Republic of Congo Air Force as FG-634 in 1969. Renamed to the Zaire Air Force in 1971. Registered as N99160 in 1977. Arrived at Biggin Hill on its way to the USA on 16/12/77 and departed on 07/09/79. Current on the register in 2023.