What was found
MZJ - ACCOMPLISHED PRECAUTIONARY SHUTDOWN OF NR 1 ENGINE DUE TO LOSS OF OIL QUANTITY. OIL PRESSURE REMAINED AT 32 PSI INITIALLY THE FLUCTUATED 15-30 PSI. OIL QUANTITY WAS AT 1.75 GALLONS WHEN ENGINE SHUTDOWN. PRESSURE AND TEMPERATURES NORMAL. OIL QUANTITY CONTINUED TO DECREASE TO 0.0 INDICATION. TOTAL WINDMILL TIME, 4 HOURS 30 MINUTES. REMOVED AND REPLACED NR 1 ENGINE INLET CASE AND NR 1 BEARING CARBON SEAL PER ECRA 671363-72-005-1 REV A. LEAK CHECK GOOD AND ENGINE RUN WORK ACCOMPLISHED ON EAC WO NR 70-1415-04-0001 AND 70-1416-03-0001. RII ACCOMPLISHED. (M)