As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION IT WAS DISCOVERED THAT THE EMERGENCY EXIT LIGHTS WERE INOPERATIVE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE FORWARD, MID CABIN, AND AFT EMERGENCY EXIT LIGHT BATTERY PACKS. AN OPERATIONAL CHECK WAS SATISFACTORY AND THE AIRCRAFT WAS RETURNED TO SERVICE.