N5173T Champion 7ECA Citabria Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Juha Ritaranta - 22/07/2012
N5173T Champion 7ECA Citabria Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Brian Richards - 29/07/2011
