As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LINE MAINTENANCE AT RNO, DISCOVERED THAT THE LEFT ACCESSORY COMPARTMENT EMERGENCY FLOOR TRACK LIGHTING WAS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BATTERY POWER SUPPLY PACK. MAINTENANCE PERFORMED AND OPERATIONAL CHECK OF THE SYSTEM. THE EMERGENCY FLOOR TRACK SYSTEM CHECKED NORMAL, NO DEFECTS NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)