What was found
DURING DESCENT AT FORT LAUDERDALE (KFLL), THE CREW SHUTDOWN NR 3 ENGINE DUE TO EXCESSIVELY HIGH OIL TEMPERATURE, FLICKERING FILTER BYPASS LIGHT, LOW OIL PRESSURE ON THE GATE AND LOW OIL PRESSURE LIGHT ON STEADY AS WELL AS DECREASING OIL PRESSURE. LANDED AT KFLL WITHOUT INCIDENT. INSPECTED AND FOUND ITNERNAL OIL LEAK BETWEEN NR 4 AND NR 5 ENGINE BEARINGS. REMOVED AND REPLACED NR 3 ENGINE. TRIMMED ENGINE. LEAK AND OPERATIONAL CHECKED NORMAL. (M)