As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE WAS SHUTDOWN DURING FLIGHT DUE TO DECREASING OIL QUANTITY. INSPECTED OIL QUANTITY INDICATION WIRING, DRAINED AND REFILLED OIL TANK WITH KNOWN QUANTITY OF OIL, BAGGED ENGINE DRAIN LINES AND RAN ENGINE AT 75 PERCENT FOR 5 MINUTES. NO LEAKS OR DEFECTS NOTED.