As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A-CHECK INSPECTION THE LT AND RT OVERWING EMERGENCY EXIT LIGHTS WERE FOUND TO BE INOPERATIVE. MX INSPECTED THE ACFT, R & R THE NR 4 EMERGENCY LIGHT BATTERY POWER SUPPLY, OPS TESTED WITH NO DEFECTS NOTED, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.