Hello Brian,
From Siegfried Radtke's Chronik of KG54 he as the following for Stab II/KG54;
B3 + ?C (Portland)
Oblt Hans Schott Missing
Major Kurt Leonbardy missing
Ofw Hans Grunwald missing
Fw Arthur Böttcher killed
B3 + ?C (Portland)
Fw Herbert Basse missing
Oblt Werner Schade killed
Uffz Herbert Klatte POW
Fw Franz Bagus missing
There is one other Stab II/KG54 machine but that was coded B3 + DC of Oblt Welte.
Regards
Melvin
www.aircrewremembrancesociety.com