HB-PDU Piper PA-28RT-201 Arrow IV Private Grenchen (ZHI / LSZG), Switzerland Joe Evans - 17/05/2011
HB-PDU Piper PA-28RT-201 Arrow IV Segel und Motorfluggruppe Grenchen Aalborg (AAL / EKYT), Denmark Erik Frikke - 28/05/2004
HB-PDU Piper PA-28RT-201 Arrow IV Segel und Motorfluggruppe Grenchen Saanen (LSGK), Switzerland Andy Davey - 27/08/2008
