As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE INSPECTION DURING REMOVAL OF THE FIRST CENTER AISLE FLOORBOARD (NEXT TO SEAT 1A) FOUND THE FIRST FLOOR PROXIMITY LIGHTING STRIP TO BE CRACKED. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSTALLED CENTER AISLE FLOORBOARD PROXIMITY LIGHT STRIP IAW EMB 145 AMM 33-50-12. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.