G-CGNY Cessna 340A Private Grenchen (ZHI / LSZG), Switzerland Roger Cummins - 02/03/2017
N3YZ Performance Aircraft Turbine Legend Private Grenchen (ZHI / LSZG), Switzerland Roger Cummins - 04/05/2017
HB-ECX Beech B35 Bonanza Private Grenchen (ZHI / LSZG), Switzerland Roger Cummins - 29/08/2017
