For this one I needed help from the Screeners - Thanks a lot ! Quite a history, this one: Delivered to Libyan AF as 2337, Sold to the US as N4312X and registered 5-4-1991, to N159JC 4-1991, to N40VC 8-1992 and to G-OTAF 9-2-1995 ! dbr 26-7-2003 @ Duxford