What was found
STL - FLT NR 0091 - EN ROUTE FROM PIT TO SAN, NR 2 ENGINE OIL QUANTITY FELL TO ZERO AND OIL PRESSURE WAS FLUCTUATING BETWEEN 35 AND 40 PSI. FLIGHT CREW ACCOMPLISHED A PRECAUTIONARY ENGINE SHUTDOWN AND DIVERTED TO STL WHERE LANDING WAS WITHOUT INCIDENT. MAINTENANCE MEL'D THE NR 2 ENGINE OIL QUANTITY INDICATION. THE OIL QUANTITY TRANSMITTER WAS REPLACED ON THE RON. MAINTENANCE ALSO CLEANED THE CONNECTOR ON THE OIL PRESSURE TRANSMITTER. RAN ENGINE AND OPS WAS NORMAL. (M)