As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING B-INSPECTION FOUND THE OVERWING EXIT EMERGENCY LIGHT INOPERABLE ON THE FORWARD AND AFT SIDE ON THE CEILING PANEL. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 4 EMERGENCY LIGHT INVERTER FOR THE AFT SIDE OF THE OVERWING EMERGECNY EXIT CEILING LIGHT IAW EMB-140 AWM 20-00-03. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.