HB-FDU Pilatus PC-6/B2-H2 Turbo Porter Air-Glaciers (7T / AGV) Sion (SIR / LSGS), Switzerland John Bennett - 05/04/2018
HB-FDU Pilatus PC-6/B2-H2 Turbo Porter Air-Glaciers (7T / AGV) Sion (SIR / LSGS), Switzerland Don Hewins - 09/09/1991
HB-FDU Fairchild-Hiller PC-6/B1-H2 Turbo Porter Air-Glaciers (7T / AGV) Sion (SIR / LSGS), Switzerland George Trussell - 17/09/1999
