As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT STA RNO, MAINTENANCE FOUND EMERGENCY LIGHTS INOP. BOTH PRIMARY AND SPARE BATTERY PACK DEAD. REMOVED AND REPLACED PRIMARY AND SPARE BATTERY PACKS AND BATTERY CHARGERS IAW B767 AMM 33-51-07-02. EMERGENCY LIGHTS OPS CHECKED GOOD. ALL PARTS REMOVED WERE 'F' CLASS.