Daz,
SM411 does have combat history while flying with No. 421 Sqd when Ed Mann (shared with Pat Langmuir of Toronto and Paul Murphy) shot down an FW190 north of Schwerin on May 1, 1945 while flying back to base.
The German pilot could possibly be Fähnrich Krüger of I./JG 11 that was reported missing following aerial combat with Spitfire fighters in Schwerin.
That is the only know aerial combat and she probibly has alot of grd targets hit!
Lee
Toronto
Have seen gun camera footage of Mann from 2/45 & 3/45 – will have a look if this combat report has a film to go with it!