As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PS-2 CHECK FOUND THE LEFT AFT OVERWING EXTERIOR EMERGENCY LIGHT INOPERABLE. ALSO FOUND THE RIGHT AFT OVERWING EXTERIOR EMERGENCY LIGHT INOPERABLE. LIGHT EMERGENCY LEFT PART NUMBER 30-2510-3. WHILE TROUBLESHOOTING, FOUND BLOWN FUSES ON NR 4 BATTERY CHARGER ASSEMBLY. REMOVED AND REPLACED THE NR 4 BATTERY AND POWER SUPPLY IAW EMB 140 AMM 33-50-04. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.