The Pilatus PC-6 B2-H4 Turbo Porter ZK-MCK (c/n 809) has been mentioned on at least three previous occasion - Here.
Nathan Graham has sent in these two recent photographs of her.
Above it is seen at Mount Cook having a 100 hourly inspection carried out on 05-12-2017.
And below. Outside the Skydive Franz hangar at Franz Josef on 29-12-2017.
From memory it began its parachute dropping career from about October of 2011 from the Waiho Strip at Franz Josef whilst still with Aoraki Mount Cook Ski Planes and was purchased by Skydive Franz Josef Ltd in April of 2012.