As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MX INSPECTION THE EMERGENCY LIGHTS ON THE FWD AND AFT SECTION OF THE AIRCRAFT WERE FOUND INOP. MX REMOVED AND REPLACED FWD EMERGENCY EXIT MARKING LIGHT AT MAIN DOOR AND RESECURED #2 BATTERY POWER SUPPLY WITH OPERATIONAL CHECK GOOD. A/C WAS APPROVED FOR RETURN TO SERVICE.