On the 23rd of June 2020 at about 0745 local time ZT REF was on a training flight at Wonderboom Airport. During an autorotation initiated at 5000 ft, the oil pressure light illuminated and the ERPM gauge indicated under 50%. A hard landing resulted and the machine rolled over. There were 2 occupants, both unhurt.
Source: https://www.facebook.com/PoweredFlightHelicopters