As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHORTLY AFTER TAKEOFF NR1 ENGINE OIL FILTER ILLUMINATED. SHUTDOWN ENGINE. ON ARRIVAL FOUND EICAS SHOWN OIL QTY READING 1 FOR NR1 ENGINE. ON INSP FOUND OIL IN THE TAIL PIPE. CHECKED MAIN CHIP DETECTOR AND "B" SUMP FOUND HEAVY METAL DEPOSIT ON CHIP DETECTORS. TRANSFER GEAR BOX INLET SCREEN AND NOTED MONITOR DEPOSIT OF METAL. FIM 79-21-04/ 79-21-06/ 79-00-00. ENGINE R & R