HelicoptersPhotos Photos McDonnell Douglas MD520N in Southland Helicopters McDonnell Douglas MD520N ZK-IEK Southland Helicopters from Nov18; pictured (pic2) McDonnell Douglas MD520N ZK-IEK Southland Helicopters from Nov18; pictured (pic2) McDonnell Douglas MD520N ZK-IEN Southland Helicopters from Nov18, pictured McDonnell Douglas MD520N ZK-IEN Southland Helicopters from Nov18, pictured