During the target move on Thursday May 4th the paddle wheel and paddle wheel shaft for the T2CS:FGTGT sensor were changed to address transient spikes of approximately +/-1.0 gpm which were causing nuisance trips.  There have been no transient spikes recorded since the change, and the nominal flow value dropped from 4.9gpm to 3.6gpm.  Fault report #9836 has been returned, and the warning and trip levels, which were set higher to avoid nuisance alarms, were returned to nominal values.

We will continue to swap T1 and T2 flow meter paddle wheels every 2 years, which has been a suitable replacement interval besides this one case.