The purge air system (Kobelco unit) was turned off this morning around 18.20 utc.  Took a dew point reading of the air at the dryer and got -42.9 degrees C.  The system was inspected daily at least once since it was turned on to support the current vent, current run hours 10,965.9.  No leaks were noted on the compressor.

However, one valve for the Pneumatech left drying tower needs to be replaced, this is a small actuated purge valve leaking dry processed air, leak is at the stem.  FRS ticket filed 30556.