"refuelled prior to departure". If he had a passenger and full fuel, might he be overloaded? Payload + full fuel is approximately175 kg according to the Esqual website. T/o distance 138m.
Getting to twenty feet followed by trouble sounds awfully "flight in ground effectish". Seen it before not long ago. However a good landing - they walked away.
Last edited by Sunfish; 28th Nov 2016 at 19:32.