Hi Evgeny,
It was a transport aircraft crash, in which a number of I./S.G. 4 pilots were killed or injured. We've been in contact with two of the families (including the family of Hans-Henning Bernhard Woldemar Max von Prittwitz und Gaffron), and have some photos of the funeral. Morten and I will be publishing more about Hans-Henning in our next two
FW 190 in the Mediterranean volumes.
PS - I'll be in contact with you soon via email about an entirely different matter.
Cheers,
Andrew A.
Air War Publications -
www.airwarpublications.com