N22423 Howard DGA-15P Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Mike Barker - 25/07/2022
N22423 Howard DGA-15P Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Christopher Terry - 08/1987
N22423 Howard DGA-15P Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Derek Heley - 01/08/1990
N22423 Howard DGA-15P Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin George Trussell - 27/07/1989
