As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE EMERGENCY FLOOR LIGHTING AT SEAT 4D AND 4F WAS NOTED TO BE INOPERATIVE BY THE CREW ON THE PREFLIGHT INSPECTION. MAINTENANCE INSPECTED AND REPLACED THE EMERGENCY LIGHT BATTERY PACK AT SEAT 4D AND 4F, IN ACCORDANCE WITH DORNIER MM 33-51-00. OPERATIONAL CHECKS WERE COMPLETED, AND THE AIRCRAFT WAS RETURNED TO SERVICE.