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 RIGHT NACELLE EMERGENCY LIGHT WAS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE RIGHT NACELLE EMERGENCY BATTERY POWER SUPPLY. MAINTENANCE PERFORMED AN OPERATIONAL CHECK OF THE EMERGENCY LIGHT SYSTEM. NO DEFECTS WERE NOTED. AIRCRAFT WAS RETURNED TO SERVICE. (M)