As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ALL EMERGENCY LIGHTS INOPERATIVE. MX FOUND THE EMERGENCY LIGHTS SWITCH IN THE ARMED POSITION AND THE GROUND POWER HAD BEEN REMOVED FROM THE AIRCRAFT FOR AN EXTENDED PERIOD. THE EMERGENCY LIGHTS BATTERY PACKS WERE REMOVED AND REPLACED AND THE SYSTEM CHECKED NORMALLY.