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 WAS FOUND TO BE INOPERATIVE. MAINTENANCE INSPECTED AND REPLACED THE 6LK EMERGENCY BATTERY PACK IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 33-51-00. OPERATIONAL CHECKS WERE COMPLETED AND THE AIRCRAFT WAS RETURNED TO SERVICE.