Once the series of EQs ceased (2+ hour ringdown), I began the locking procedure. Alignment looked good so I decided to forego initial alignment and move straight to locking. A bit of tweaking of the BS in PRMI was all that was required to get the IFO locked, after a few false starts with locklosses at various places on the way up.
10:35 lockloss @ DC_READOUT, ITMx, SR2, ITMy, MC2, and SRM saturated
10:51 lockloss @ INCREASE_POWER, ITMx saturated
11:06 lockloss @ SWITCH_TO_QPDS, PRM saturated
11:13 lockloss @ SWITCH_TO_QPDS, PRM saturated
11:21 lockloss @ DRMI_ON_POP, all TMs and PRM saturated
11:36 locked NOMINAL_LOW_NOISE 70+ MPC
12:27 OMC DCPD and ETMy saturation cause large momentary glitch/drop in range
11:43 set to Observing mode after engaging OMC whitening
13:45 Bubba starts collecting grouting equipment
14:06 ETMy saturation causes large momentary glitch/drop in range