As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MSN - FLT 4044 - DURING PRE-FLIGHT INSPECTION, CREW REPORTED THE AFT FLOOR PROXIMITY EMERGENCY LIGHTS DID NOT ILLUMINATE. MAINTENANCE REPLACED THE AFT LIGHT STRIP IAW EMB MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)