What was found
DURING FLIGHT FL290 RIGHT ENGINE OIL PRESSURE DROPPED AND WENT INTO THE RED. OIL WAS OBSERVED STREAKING ALONG ENGINE COWL. AN INFLIGHT ENGINE SHUTDOWN WAS PERFORMED PER THE CHECKLIST AND DIVERTED TO KSGF. SINGLE ENGINE LANDING WAS UNEVENTFUL. MAINTENANCE TROUBLESHOT THE DISCREPANCY TO A LOOSE RIGHT ENGINE TORQUE TRANSDUCER OIL LINE 'B' NUT. PER PRATT AND WHITNEY ENGINEERING RECOMMENDATION THE ENGINE WILL NEED TO BE REPLACED DUE TO ENGINE LOW OIL PRESSURE LIMIT EXCEEDANCE AND LOW OIL QUANTITY (5QTS). ENGINE REPLACEMENT IN PROGRESS.