G-BKVT Piper PA-23-250 Aztec F BKS Air Survey Ltd. Belfast - International (Aldergrove) (BFS / EGAA), UK - Northern Ireland Paul McAllister - 27/03/2010
G-BKVT Piper PA-23-250 Aztec F BKS Air Survey Ltd. Newcastle - Woolsington (NCL / EGNT), UK - England Derek Heley - 03/04/1999
G-BKVT Piper PA-23-250 Aztec F BKS Air Survey Ltd. Bournemouth - Hurn (BOH / EGHH), UK - England Graham Hustings - 02/06/2007
G-BKVT Piper PA-23-250 Aztec F BKS Air Survey Ltd. Bournemouth - Hurn (BOH / EGHH), UK - England Howard J Curtis - 10/04/2006
