As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOLLOWING ENGINE NR 2 START AND STARTER CUT-OUT, ENGINE NR 2 START VALVE OPEN LIGHT BEGAN FLASHING PRIOR TO STARTING ENGINE NR 1. GROUNDED - YES. REMOVED CLEANED AND REINSTALLED CONNECTOR FROM START VALVE PER FIM 80-07 TASK 809. PERFORMED ENGINE START OPS CHECK OK.