N67423 Howard GH-2 Nightingale Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Mike Barker - 25/07/2022
N67423 Howard DGA-15P Private Carlsbad - Mc Clellan Palomar (CRQ / KCRQ), USA - California David Dickins - 22/07/2014
N67423 Howard GH-2 Nightingale Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Derek Heley - 30/07/2014
