OK-HYA LET Z-37A-C3 Cmelak Statni Letecka Inspekce Nove Mesto (LKNM), Czech Republic Jack Poelstra - 08/06/2024
OM-YXO LET Z-37A-C3 Cmelak Private Kosice (KSC / LZKZ), Slovak Republic Maros Hudcovic - 14/07/2012
OK-AJS LET Z-37A-C3 Cmelak Aeroklub Tachov Bubovice (LKBU), Czech Republic Maros Hudcovic - 06/08/2014
OM-YXO LET Z-37A-C3 Cmelak Not known Kosice (KSC / LZKZ), Slovak Republic Peter Davis - 22/08/1994
