As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE VISIT ROW 12 THROUGH ROW 18 FLOOR EMERGENCY LIGHT STRIP WAS FOUND TO NOT ILLUMINATE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY LIGHT NR 6 INVERTER IAW AMM 33-50-11. OPERATIONAL CHECK GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.