N400YY Extra 400 BAS Aviation Inc. Wycombe Air Park (Booker) (EGTB), UK - England Derek Heley - 02/06/2017
N400YY Extra 400 Private Cranfield (EGTC), UK - England David Lunn - 20/10/2005
N400YY Extra 400 BAS Aviation Inc. Norwich (Horsham St. Faith) (NWI / EGSH), UK - England Graham Reeve - 20/05/2011
N400YY Extra 400 BAS Aviation Inc. Bournemouth - Hurn (BOH / EGHH), UK - England Martin Uzzell - 13/05/2011
N400YY Extra 400 BAS Aviation Inc. / Tamboti Aviation Inc. Wolverhampton - Halfpenny Green - (EGBO), UK - England Robert Beaver - 09/02/2011
N400YY Extra 400 BAS Aviation Inc. / Tamboti Aviation Inc. Bournemouth - Hurn (BOH / EGHH), UK - England Martin Uzzell - 11/08/2010
N400YY Extra 400 BAS Aviation Inc. Waterford (WAT / EIWF), Ireland Ken Meegan - 10/11/2007
N400YY Extra 400 Private Southampton (Eastleigh) (SOU / EGHI), UK - England Terry Coombes - 14/10/2007
