As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT UPON ENTERING THE AIRCRAFT THE MIDDLE SECTION OF EMERGENCY FLOOR PROXIMITY LIGHT STRIPS ILLUMINATED. AFTER CYCLING POWER AND PERFORMING AN OPS CHECK OF THE EMERGENCY LIGHTS, THE AFT MOST FLOOR PROXIMITY LIGHT STRIP WOULD ILLUMINATE THEN FADE AFTER 1 MINUTE. MAINTENANCE REPLACED THE AFT MOST FLOOR EMERGENCY PROXIMITY LIGHT WITH NO FURTHER DEFECTS NOTED.