What was found
NR 2 LOW OIL PRESSURE FILTER BYPASS LIGHT ILLUMINATED IN DESCENT FOLLOWED BY OIL PRESSURE DROP TO ZERO. QRH PERFORMED, ENGINE SHUT DOWN WITH OIL PRESSURE AT 5 TO 10 PSI OIL QUANTITY NORMAL. TEMP RISING GRADUALLY ENGINE SHUTDOWN 13 MINUTES AFTER FIRST INDICATION. ENGINE WIND MILLED APPROXMATELY 15 MINUTES BEFORE LANDING. DURING NR 2 ENG PURGE PROCESS, FOUND THAT THE OIL LINE TO THE OIL PRESSURE TRANSMITTER WAS LOOSE AT THE TRANSMITTER CONNECTION FITTING. PRATT-WHITNEY HAS BEEN SATISFIED THAT THE NR 2 ENG IS OK FOR SERVICE.