As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING STANDBY POWER CHECKS, SPAR VALVE. ENGINE VALVE TEST WITH P6-3 C-6 PULLED START LEVERS 12 TO IDLE SPAR VALVE CLOSED LIGHTS DID NOT EXTINGUISH (STAYED BRIGHT). WHEN ENG FIRE CHARGED EMERGENCY FUEL SHUTOFF BATTERY FOR 1 HR IAW AMM 28-22-14-400-801. FUEL SHUTOFF VALVE BATTERY, OPS CHECKS GOOD IAW AMM 28-22-00-720-801.