As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - DURING 1A INSPECTION, THE RIGHT UPPER OVERWING EMERGENCY EXIT LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE AFFECTED BATTERY PACK IAW EMB120MM 33-50-02, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)