As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMB, OIL PRESSURE AND QUANTITY INDICATIONS DROPPED BELOW ACCEPTABLE LEVELS. ENGINE WAS SHUTDOWN IN FLIGHT, AND ATB TO LAX WAS EXCUTED. REMOVED AND REPLACED ENGINE DUE INDICATION OF INTERNAL FAILURE. REPLACED OIL PRESSURE RELIEF VALVE. OP AND LEAK CHECKED OK. NO INTERNAL FAILURE FOUND. (K)