G-BBKN Beech C90 King Air Corporate Leavesden (EGTI), UK - England Steve Ryle - 04/1978
G-BBKN Beech C90 King Air Private Wycombe Air Park (Booker) (EGTB), UK - England Robert Pitcher - 02/05/1976
G-BBKN Beech C90 King Air Corporate Leavesden (EGTI), UK - England Geoff and John Davidson - 1974
