As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - DURING MAINTENANCE VISIT INSPECTION, THE AISLE PATH EMERGENCY LIGHT AT SEAT 4AB WAS FOUND INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE AFFECTED EMERGENCY LIGHT BULB IAW ATR 42-500 MM 33-51-24, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (X)