As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE INSPECTION FOUND THE NR 4 LEFT SIDE EMERGENCY LIGHT STRIP HAD A BROKEN WIRE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE CABIN AISLE FLOOR PROXIMITY LIGHT IAW EMB AMM 33-50-12. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.