As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE INSPECTION FOUND UPPER SIDEWALL EMERGENCY EXIT LIGHT AT SEAT12BC NOT WORKING. THE AIRCRAFT WAS REMOVED FROM SERVICE. C/W REMOVED RIGHT SIDEWALL EMERGENCY EXIT LOCATOR SIGN. CLEANED ELECTRICAL CONNECTIONS AND RE-INSTALLED. LIGHT WORKS NORMALLY IAW EMB-145 AMM 33-50-14. OPC IAW EMB-145 AMM 33-50-0. THE AIRCRAFT RETURNED TO SERVICE.