aLIGO LHO Logbook

LHO VE

jordan.vanosky@LIGO.ORG - posted 14:46, Tuesday 20 January 2026 (88805)

Quarterly Functionality Test Performed on EY/MY Turbo Pumps

Procedure checklist for both stations completed.  No issues were identified at this time.

MY: Scroll pump hours: 99.9
       Turbo pump hours: 238
       Crash bearings: 100%

EY: Scroll pump hours: 91.1
       Turbo pump hours: 1299
       Crash bearings: 100%
 
Closing WP 12986 FAMIS 31281 and 31289