As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT - EN ROUTE FROM ORD TO CLT, DURING CRUISE FLIGHT, CREW REPORTED THE EMERGENCY EXIT LIGHTS ILLUMINATED ON PASSENGER SEATS FROM ROWS 20 AND AFT. ALSO, THE EMERGENCY LIGHTS AT THE R2 DOOR AND AFT GALLEY OVERHEAD IN AFT GALLEY ARE ILLUMINATED. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY LIGHT BATTERY CHARGING/CONTROL UNIT AT CEILING ADJACENT TO R2 DOOR. OPERATIONAL CHECK OK PER MM 33-51-51.