As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENG OIL PRESS LOW, 075 PSI. ENG OIL PRESS LIGHT ON OR FLUCTUATING. EICAS MESSAGE ENG OIL PRESS DISPLAYED. LT OIL PRESS LIGHT WITH FLUCTUATING PSI 72-89. OIL QTY ZERO. NO ENGINE SHUT DOWN. OIL QTY WENT TO ZERO WHILE ENGINE AT FLT IDLE. AFTER SHUTDOWN AT GATE OIL QTY 2 QTS INDICATED. REPLACED NR 1 ENG PER MM.