What was found
EMERGENCY LIGHTS IN BACK HALF OF AIRPLANE (INSIDE) WERE ON WHEN ARRIVED AT THE AIRCRAFT. AIRPLANE WAS COMPLETELY POWERED DOWN. REMOVED AND REPLACED EMERGENCY BATTERIES.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHTS IN BACK HALF OF AIRPLANE (INSIDE) WERE ON WHEN ARRIVED AT THE AIRCRAFT. AIRPLANE WAS COMPLETELY POWERED DOWN. REMOVED AND REPLACED EMERGENCY BATTERIES.