What was found
TPA - FLT 2746 - ON CLIMB-OUT FROM TPA, AT FL150, CREW REPORTED THE NR 1 ENGINE OIL PRESSURE WENT TO RED LINE WITH ENGINE TEMPERATURE FOLLOWING SHORTLY THEREAFTER. CREW SHUTDOWN THE NR 1 ENGINE, ADVISED AIR TRAFFIC CONTROL OF THE PROBLEM AND DECLARED AND EMERGENCY. FLIGHT RETURNED TO FIELD AT TPA AND LANDED WITHOUT INCIDENT. TOTAL SINGLE ENGINE TIME WAS 15 MINUTES. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE ASSEMBLY. OPERATIONAL CHECK AND LEAK CHECK GOOD. (M)