Hi, Ed
Have almost corresponding information, however I have the aircraft WNr as 6230 and the code as 9K+IN
http://www.ahs.no/ref_db/lw_loss_pub...?lossid=120271
If v.Wenczewsky/v.Wenchowski was involved in a damage situation on 22.06.1941 I feel he must have been unhurt on this date, and then went missing on the 11.07.1941
Regards,
Andreas B