N14059 Hatz LB-1 Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Don Hewins - 28/07/1994
N741HC Hatz LB-1 Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Juha Ritaranta - 26/07/2012
N741HC Hatz LB-1 Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Joe Evans - 25/07/2010
