Double the fun!
1:30 pm local
Finished installing TCs at CP4 exhaust. Needed to swap TC wires at beckhoff rack.
CP4 took less than 1 min. to overfill at 70% on LLCV. Returned to nominal 38%. I filled CP4 from beckhoff console at MY to verfiy LN2 flow out exhaust when TCs read below -30C.
CP3 took 36 min. to overfill at 50% on LLCV. Nominal at 19% (from previous 18%).