As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A SECTION OF EMERGENCY FLOOR LIGHTING AT ROWS FOUR AND SIX WAS NOTED TO BE INOPERATIVE DURING THE PRE-FLIGHT INSPECTION. MAINTENANCE INSPECTED AND REPLACED THE EMERGENCY LIGHT BATTERY AT POSITION 5LK, IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 33-51-00. OPERATIONAL CHECKS WERE COMPLETED, AND THE AIRCRAFT WAS RETURNED TO SERVICE.