thomas.shaffer@LIGO.ORG - posted 13:12, Tuesday 30 January 2024 (75628)
HAM3 ISI mechanically locked
As soon as the VAC team removed the HAM3 West door, Betsy and I went in to lock the ISI. I locked them in reverse order (D,C,B,A) due to access, climbing into the beamtube to get to B and A.