As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE 1 LOW PRESSURE, ENGINE OIL QUANTITY WAS FLUCTUATING 2-3 QTS. IAW NON-NORMAL QRH PROCEDURES MADE PRECAUTIONARY ENGINE SHUTDOWN ; R & R NR 1 ENGINE OIL PRESSURE SWITCH. AMM 79-33-01 LEAK & OPS NORMAL R & R NR 1 ENGINE OIL FILTER AMM 79-21-13/400.