As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 0X0401 - MIA-POS - SHUT DOWN NR 4 ENGINE IN FLIGHT DUE TO LOW OIL PRESSURE AND LOW OIL QUANTITY. NO EMERGENCY DECLARED. REMOVED AND REPLACED NR 4 ENGINE FUEL HEAT OIL COOLER. RUN ENGINE, OPS CHECK GOOD. LEAK CHECK GOOD IAW MM 72-00. (M)