What was found
SHUT DOWN ENGINE NR 1 IN FLIGHT. OIL PRESSURE 30 PSI. NO NR 1 RED OIL PRESSURE LIGHT. AFTER SHUTDOWN PRESSURE 20-25 PSI, N-1 11 PERCENT, N-2 16 PERCENT. OIL TEMPERATURE AT SHUTDOWN 90 DEGREES C. AFTER SHUTDOWN 75 DEGREES C. DURATION AT WINDMILLING-25 MINUTES. FOUND NR 1 ENGINE OIL PRESSURE TRANSMITTER TO HAVE A NON-VENTED PLUG IN VENT PORT. INSTALLED VENTED PLUG IN TRANSMITTER VENT PORT, RAN NR 1 ENGINE. OIL PRESSURE OPS CHECKED NORMAL I/A/W DC-8 MAB 79.2, WO NR 600004857.