N83ZS Green Sky Zippy Sport Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Brian Bickers - 07/1987
N83ZS Green Sky Zippy Sport Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Derek Heley - 27/07/2003
N83ZS Green Sky Zippy Sport Private Lakeland - Linder Regional (LAL / KLAL), USA - Florida Peter Fitzmaurice - 09/04/2001
