As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE TO HNL CONT DROP NR-3 OIL QTY DIVERTED TO SFO. QTY, DROPPED TO 3.1 QTS SHORTLY AFTER DROPPED TO ZERO NML TEMP/PRESS AT 2055Z OIL PRESS FLUCT 10 PSI FROM 35 TO 55 PSI, ENG SHUT DN AT THAT TIME AND FOLLOW UP PROC ACCOMP. FOUND OIL TUBE CRACKED AT OIL RETURN COMBUSTION LP TURBINE BRG TO 3 WAY CONN ASSY.