As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER 1 HR INFLT NOTICED N2 DROPPED +0 2 PERCENT N1 EGT FUEL FLOW NORMAL QTS CKD OTHER GAUGES OIL QTY AT 6 QTS AND DROPPING OIL PRESS 40 PSI, RETARDED THE THROTTLE AND PERFORMED A PRECAUTIONARY SHUTDOWN AS PER QRH. WHEN OIL QTY DROP TO 20 PRESS BETWEEN 20-25 ABOUT 10 MIN AFTER SHUTDOWN OIL QTY AND PRESS 0. REPLACED NR 1 ENG IAW EWA M/M CH 12 SEC V 3 P 53 THRU 87.