2017 Robinson R44 Raven II accident at Meletse Farm (ZS-RAT)

Flight and accident sequence On 1 December 2017, a Robinson R44 Raven II helicopter, registration ZS-RAT, departed Wonderboom Aerodrome (FAWB) in Gauteng Province at 1615Z on a private Part 91 flight. The pilot, holding a private pilot licence, was accompanied by two passengers, including a two-year-old child. The intended landing site was a private farm helipad at Meletse in the Rooiberg district, Limpopo Province, approximately 35 minutes from departure. The pilot had previously flown to the farm and was familiar with the terrain and helipad. During the approach, the helicopter was flying in a north-westerly direction at approximately 50 feet above ground level. The prevailing wind was from the southeast (125°) at 10 knots. In close proximity to the helipad, the helicopter encountered a strong gust of wind and entered an uncommanded yaw to the right. The pilot was unable to correct the yaw rate, and the helicopter impacted the ground approximately 25 metres to the left of the approach path. The accident occurred during twilight conditions at a geographical position of 24°39’15.60” South, 027°49’46.40” East, at an elevation of 3,737 feet above mean sea level. The helicopter sustained substantial damage and came to rest on its right-hand side. All three occupants sustained minor cuts and bruises; no serious injuries or fatalities were reported.