Earnest from Caltech on site for property checks

SEI: 
   Prep for Thursday maintenance

FMC:
   A wooden post near the chiller yard was knocked down. Bubba is repairing.
   Beam tube cleaning on the X-Arm continues
   Joint sealing continues on the Y-Arm

Thursday Maintenance Activities:
   PSL - PMC alignment
   FSS – Electronics upgrade 
   BSC-ISI – Payload watchdog fix
   PCAL – End-X clipping investigation
   LYLN – Driver commissioning
   Cosmic ray detector work
   HEPI – Accumulator fix End-Y