D-EJKP Piper L-4J Grasshopper Private Wershofen - Eifel (EDRV), Germany Henk Wadman - 03/09/2016
D-EJKP Piper L-4J Grasshopper Private Wershofen - Eifel (EDRV), Germany Hugo Teugels - Aviation Society Antwerp - 01/09/2012
