One, perhaps two of these were still being used for training at Tri Duby airfield (today called Sliač Airport) in August 1944. They then effectively became part of the Kombinovaná letka (combined squadron) of the Slovak Insurgent Air Force during the Slovak National Uprising against the Germans in September 1944.
A couple of these planes were still being used for training at Tri Duby airfield (now Sliač Airport) in August 1944. They then merged with the Kombinovaná letka (combined squadron) of the Slovak Insurgent Air Force during the Slovak National Uprising against the Germans in September 1944.