As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INFLIGHT ENGINE SHUTDOWN AFTER LOSS OF OIL PRESSURE. INSPECTED NR 1 ENGINE IAW AMM 72-00-00-200-805, TIGHTENED B-NUT ON OIL PUMP PRESSURE DISTRIBUTION LINE IAW AMM 79-20-00; OPS CHECK GOOD. RAN NR 1 ENGINE AT TAKEOFF POWER IAW AMM 71-00 TEST NR 2A, NO LEAKS NOTED.