As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE PRE-FLIGHT INSPECTION, THE CREW REPORTED THAT THE SEVERAL OF THE EMERGENCY LIGHTS WOULD NOT GO OFF WHEN TURNED OFF. MAINTENANCE REMOVED AND REPLACED THE NR 2 EMERGENCY LIGHT BATTERY. SYSTEM OPS CHECKED GOOD FOLLOWING THE REPAIR.