At 09:42 (01:42) drop out of Observing due to Squeezer. SQZ_MANAGER was stalled at LOCK_LO. The SQZ_LO_LR was stalled on LOCKING_OMC. There were three SDF Diffs reported. 

   First I reverted the SDF diffs in the attached file, which did not resolve the issue. At 10:11 (02:11) I took the SQZ_MANAGER to NO_SQUEEZING. When the SQZ_MANAGER was happy at NO_SQUEEZING, selected SQUEEZING. The SQZ_LO_LR node relocked the OMC and the SQZ_MANAGER node arrived at the SQUEEZING state.

   With all involved nodes back to green, at 10:11 (02:11) put the IFO back into Observing mode.