As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT DIVERTED DUE TO LOSS OF OIL PRESSURE AND OIL QUANTITY IN NR 1 ENGINE. ENGINE WIND-MILLED FOR 15 TO 20 MINUTES, NOTED THAT N2 WAS TURNING (ABOUT 17%) DURING WIND MILL. FOUND OIL IN TAIL PIPE. REPLACED NR 1 ENG. NO FAULTS ON ENGINE RUN.