What was found
DURING TAXI WITH WING HEAT ON, CREW RECEIVED MOMENTARY RIGHT WING OVERHEAT RED WARNING MSG. AIRCRAFT RETURNED TO GATE WITHOUT INCIDENT. MAINTENANCE INSPECTED AND DEFERRED SYSTEM. AIRCRAFT WAS RELEASED FOR SERVICE. AIRCRAFT LEFT THE GATE AND DURING TAXI, CREW RECEIVED MOMENTARY RIGHT WING OVERHEAT RED WARNING MSG. AIRCRAFT RETURNED TO GATE WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED TEMPERATURE SENSOR. SYSTEM WAS TESTED, DEFERRAL CLEARED AND NO OTHER DEFECTS WERE NOTED. AIRCRAFT WAS RELEASED FOR SERVICE.