What was found
LAX - THE LT ENGINE OIL TEMP GAUGE EXCEEDED RED ARC WHEN SPEED LEVERS BROUGHT TO HIGH. PRESSURE REMAINED IN GREEN ARC, SHUTDOWN LT ENGINE. PERFORMED ENGINE RUNUP AND CHECKED THE OIL TEMP INSIDE OF OIL TANK. CHECKED TEMP TO BE 84 DEGREES CELSIUS. CLEANED AND RESEATED CANNON PLUG ON LT ENGINE TEMP GAUGE PER MAINTENANCE CONTROL. POWER RUN BOTH RT AND LT ENGINES AND TEMP GAUGES CHECKED NORMAL. ACFT RELEASED FOR SERVICE. (W)