As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 3 ENG OIL QTY SLOWLY DECREASED TO ZERO IN FLIGHT. OIL PRESSURE DECREASED TO 37 PSI AND THEN BECAME ERRATIC. NR 3 ENG WAS THEN SHUT DOWN ACCORDING TO AOM. TIME WAS 0553. AFTER SHUT DOWN, ENGINE WAS SHOWING OIL PRESSURE. REMOVED AND REPLACED FUEL PUMP GARLOCK AND SHAFT O-RING IAW JT8D MM 72-61-0 AND 73-11-1. NO LEAKS NOTED ON ENGINE RUN PER DHL JRH CHAPTER 5.