As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED THE FLOOR EMERGENCY LIGHTS INOPERATIVE FROM ROWS 8 TO 18, EMERGENCY DOORS AND BACKSIDE OF THE CEILING PANEL ROW 18. MX FOUND NR 3 EMERGENCY LIGHT BATTERY UNSECURE, SECURED AND OPS CHECKED GOOD. ACFT WAS APPROVED FOR RETURN TO SERVICE.