Reports until 16:53, Tuesday 05 April 2016
LHO VE
kyle.ryan@LIGO.ORG - posted 16:53, Tuesday 05 April 2016 (26453)
Replaced BSC4 annulus ion pump - running pump cart required for ~ 1 week 
Completes FRS ticket 5254 

NOTE - Vented BSC4 annulus with no response to PT140B, i.e. no inner O-ring leaks for BSC4 annulus volume.