N21YK Yakovlev Yak-52 Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Juha Ritaranta - 30/07/2022
N21YK Yakovlev Yak-52 Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Mark Mabey - 24/07/2018
N21YK Yakovlev Yak-52 Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Steve Homewood - 19/07/2019
N21YK Yakovlev Yak-52 Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Tony Jarvis - 02/08/2014
N21YK Yakovlev Yak-52 Private Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Derek Heley - 28/07/2014
