As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PS-1 INSPECTION FOUND EMERGENCY EXIT LIGHT IN CEILING OF CENTER AISLE NEAR GALLEY INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. TROUBLESHOT SYSTEM. REMOVED AND REPLACED THE MAIN CABIN CEILING EXIT LOCATING SIGN ASSEMBLY IAW EMB-145 AMM 33-50-15. THE OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.