As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FLIGHT ATTENDENT REPORTED THAT THE EMERGENCY LIGHTING WAS NOT ILLUMINATING IN ROWS 7 THROUGH 9. MAINTENANCE INSPECTED, CLEANED, AND RECONNECTED THE CONNECTOR TO THE EMERGENCY BATTERY IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 33-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RELEASED FOR SERVICE.