As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 1601 -DIV/IFFO- AIRCRAFT DIVERTED TO NRT DUE TO OIL PRESSURE INDICATING 0 AND HIGH VIBES. NBR 1 ENGINE AUTO SHUTDOWN, OIL QUANTITY GOOD. ENGINE CHANGE REQUIRED DUE TO TIME THE ENGINE OPERATED WITHOUT OIL PRESSURE AND EGT REACHED 1039. CORRECTIVE ACTION: REPLACED NBR 1 ENGINE.