As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OIL QTY AND PRESSURE LOSS ON RT ENG, NO TEMP OR ENG EXCEEDENCES, NO INFLIGHT SHUTDOWN. OIL PRESSURE DROPPED TO 10 PSI PRIOR TO RT ENG SHUTDOWN. FOUND CRANK PAD COVER NOT INSTALLED. INSTALLED CRANK PAD COVER IAW 72-00-00-982-007-H00. PERFORMED NO OIL PRESSURE INSP IAW AMM 72-00-00-206-096-H00. NO DEFECT NOTED.