As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE VISIT FOUND THE INTERIOR EMERGENCY EXIT SIGN WOULD NOT ILLUMINATE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY EXIT SIGN ASSEMBLY IAW EMB 145 AMM 33-50-15. THE AIRCRAFT WAS RETURNED TO SERVICE.