Delivered new to Delta Air Lines as N9900 on 11 Nov 1971. Returned to Boeing on 16 Apr 1977 and converted to a freighter. To Flying Tigers as N805FT on 15 Aug 1977. Merged into Federal Express and reregistered to N625FE on 07 Aug 1989. To Air Hong Kong as VR-HKC on 04 May 1993. To Kalitta-American Airways as N625PL on 01 Mar 1994. Reregistered to N709CK on 30 Jun 1998. Noted with Kitty Hawk on 03 Feb 1999. Noted back with Kalitta on 11 Dec 2000. Noted stored at OSC on 18 Aug 2010. Broken up in 2015.