What was found
IAH - DURING POST FLIGHT INSPECTION, THE CREW REPORTED THAT WHEN THE EMERGENCY EXIT LIGHT SWITCH WAS MOVED TO THE DISARM POSITION, THE 'DISARM' ANNUNCIATOR WAS INTERMITTENT. MAINTENANCE REMOVED AND REPLACED THE LIGHT BULBS IN THE ANNUNCIATOR, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)