What was found
NR 3 ENGINE OIL TEMP INDICATOR STARTED RISING. BOXED YELLOW 146 FOR SEVERAL SECONDS. BOXED RED FOR 1 SECOND. REDUCED THROTTLE AND TEMPERATURE FOLLOWED THROTTLE MOVEMENT. AT IDLE, TEMP RANGED FROM 90-115 DEGREES. HALF HR LATER TEMP BEGAN TO RISE. PRECAUTIONARY ENGINE SHUTDOWN, DIVERTED. OPENED NR 3 FAN COWL. CHECKED OIL TANK FOR FUEL SMELL. NONE FOUND. MASTER CHIP DETECTOR IS CLEAN. CHECKED NR 2 AIU FOR INTERNAL FAULTS. NONE INDICATED PER FIM 78-32-01. SHGN 13MAR11 20:52 INSPECTED NR 3 ENGINE LUBE PUMP FILTERS, INLET STRAINERS AND CHIP DECTECTORS PER MD10 WORKCARD 79X2503 REV 29-JUN-2005. NO CONTAMINATION FOUND, EVERYTHING CHECKED NORMAL. REMOVED & REPLACED NR 3 ENGINE OIL TEMP SENSOR PER MM 79-32-01-2. REMOVED & REPLACED NR 3 ENGINE FUEL/OIL HEAT EXCHANGER PER MM 79-20-03-2. MOTORED ENGINE, NO LEAKS FOUND ON OIL SCREENS, FILTERS, TEMP SENSOR, & HEAT EXCHANGER. RAN ENGINE, NO LEAKS. RAN PART POWER FOR FOR 5 MINS, NO WARNINGS, & OIL TEMP GAGE READINGS IN RANGE. RAN ENGINE PER JRH OK FOR SERVICE.