As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PREFLIGHT CREW NOTICED EMERGENCY LIGHTS AT ROWS 3, 4 & 5 TO BE INOPERATIVE. AIRCRAFT WAS FERRIED TO PIT AND MAINTENANCE REPLACED THE EMERGENCY BATTERY AT 5 LK IN ACCORDANCE WITH MAINTENANCE MANUAL 33-50-00. AIRCRAFT WAS THEN RETURNED TO SERVICE.