As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY EXIT SIGN AT ROW 18 INOPERATIVE. PERFORMED OPERATIONAL CHECK OF EMERGENCY LIGHTS, OPS CHECK GOOD. INSPECTED THE WIRE SPLICES TO EXIT SIGN AND REPLACED THE NR 4 INVERTER AND THE NR 4 BATTERY CHARGER. OPS CHECKED GOOD. NO DEFECTS NOTED.