What was found
SMR/RNG - FLT 161 - IN-FLIGHT, ENGINE NR 4 SHUT DOWN. ACCOMPLISHED DUE OIL LOW PRESSURE. ENGINE NR 4 WAS CHECKED PER LEAK EVIDENCES AND IT IS OK. OIL PRESSURE TRANSMITTER ELECTRICAL CONNECTOR WAS CHECKED AND CLEANED. TEST ON ENGINE OK. NOTE: NO EVIDENCE OF ACTUAL LOW OIL PRESSURE WAS FOUND. HOURS, 3,055. CYCLES, 2,831.