As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON INITIATING DESCENT, NR 4 ENG START VALVE LIGHT ILLUMINATED STEADY. WHEN HIGH STAGE LIGHT WAS OUT, START VALVE LIGHT WOULD EXTINGUISH. VALVE LIGHT ON STEADY ACCOMPANIED BY HIGH STAGE LIGHT ON. ENG SHUT DOWN ACCOMPLISHED. INSPECTED ALL COMPONENTS, NO DAMAGE TO STARTER OR VALVE. LOCKED OUT THE NR 4 ENG HI-STAGE VALVE PER DDPG 36-01-1.