Pit at 17-18/ΛΒ ... AMS 719 Horizontal (normal) ... 16 Apr 1938
Pit at 17-18/ΛΒ ... AMS 719 Rotate 180 ... 16 Apr 1938
Drain at 54/ΚΔ-ΚΕ ... AMS 706 Horizontal (normal) ... 15 Apr 1938