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 EMERGENCY FLOOR PROXIMITY LIGHT NUMBER 4 HAS A BROKEN WIRE. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSTALLED NEW SOCKET ON FLOOR PROXIMITY LIGHT NR 4 IAW EMB SWP 20-50-01. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.