223.055 passed the stabling sidings at Husum Nord with NOB81748, the 09:02 from Hamburg to Westerland on 18 July 2014.
The sidings are used to stable NOB push-pull sets overnight and were home to the DMU on the left of the picture, which didn't move during the ten days I spent in the area. It's destination indicator reads Frohe Ostern (Happy Easter), indicating that it could have been there for a long time.