As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PREFLIGHT INSPECTION, THE CREW NOTICED THAT THE FLOOR EMERGENCY LIGHTING STRIP DID NOT ILLUMINATE WHEN TESTED. MAINTENANCE REMOVED AND REPLACED A FUSE ON THE NR 2 EMERGENCY LIGHT POWER SUPPLY. THE LIGHTS WERE OPERATIONALLY TESTED AND THE DISCREPANCY CLEARED.