N73HA Howard PT-23A Cornell Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Peter Davis - 02/08/1992
N73HA Howard PT-23A Cornell Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin George Trussell - 26/07/1989
N73HA Howard PT-23A Cornell Private Titusville - Space Coast Regional (TIX / KTIX), USA - Florida Derek Heley - 03/04/1992
