Sorry that I cannot help you, Frederic, but perhaps one of the Forum's KG77 experts can. Perhaps the same experts can shed light on a KG77 raid on Sunderland, North-eastern England, on the night of 28-29 August 1942. KG77 lost at least one Ju88 (3Z+CB/wnr.144146) on that raid.
Bill Norman (
www.billnorman.co.uk)