As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT, THE NR 3 ENGINE MADE UNSCHEDULED RUN DOWN WHEN TANK NR 3 QTY WENT EMPTY. ENGINE NR 3 WAS ON CROSSFEED FROM TANK 2L AND 2R. LANDED SAFELY. REPLACED RIGHT CROSSFEED SWITCH LIGHT ASSY, CROSSFEED VALVE WAS ALSO REPLACED FOR PRECAUTIONARY MEASURES. ALL SYSTEMS CHECKED NORMAL. SUBMITTER STATES, FURTHER INVESTIGATION REVEALED CREW MISMANAGMENT ALSO.