HB-COK Cessna 170B Private Buttwil (LSZU), Switzerland Derek Heley - 08/04/2009
HB-COK Cessna 170B Private Zoersel (EBZR), Belgium Henk Wadman - 15/05/2010
HB-COK Cessna 170B Private Zoersel (EBZR), Belgium Alf Blume - 01/05/2008
HB-COK Cessna 170B Private Buttwil (LSZU), Switzerland Andy Davey - 02/09/2008
HB-COK Cessna 170B Private Geneva - International (Cointrin) (GVA / LSGG), Switzerland George Trussell - 11/09/1962
