As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PREFLIGHT INSPECTION FOR FLIGHT 4091 THE EMERGENCY FLOOR STRIP LIGHTING WAS DISCOVERED TO BE INOPERABLE BETWEEN 8A AND 11A. THE AIRCRAFT WAS REMOVED FROM SERVICE. PERFORMED AN OPERATIONAL CHECK PER EMB 145 AMM 33-50-00. NO DEFECTS NOTED THIS TIME. NO PARTS REMOVED OR REPLACED. THE AIRCRAFT WAS RETURNED TO SERVICE.