As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PS-1 MAINTENANCE BASE VISIT FOUND THE EMERGENCY EXIT SIGN ABOVE THE FLIGHT ATTENDANT’S SEAT FAILED TO ILLUMINATE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EXIT SIGN IAW EMB AMM 33-50-14. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.