First sample runs after cell recovered from being pegged high.
Running HS and LS filled by NOAA 
HS (CB08910) spiked with Transfac
First N2 loop @ 8:15
Connected CB08911, vented x 3, vented down N2 lines, switched 4-way
Loop at ~11:00
N2 loop at 12:55
CB08910 2 14:33
One more N2 loop