As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE TO DTW, THE NR 1 ENGINE OIL QUANTITY DECREASING AND LOW OIL PRESSURE INDICATION ILLUMINATED. SHUT DOWN NR 1 ENGINE. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND BROKEN OIL TUBE FROM NR 6 SCAVENGE PUMP. REPLACED TUBE. LEAK CHECK WAS NORMAL.