As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TYS A/C WAS IN FOR A SERVICE CHECK WHEN THEY FOUND EMERGENCY MAIN DOOR LIGHT AND MAIN DOOR EXTERIOR LIGHT INOP. MAINTENANCE RE-LAMPED THE MAIN DOOR EXTERIOR LIGHT, CLEANED THE CONNECTORS AND R&R THE NR 1 EMERGENCY LIGHT BATTERY. ALL WORK ACCOMPLISHED AND WAS RELEASED.