Casualties unknown

Robinson R44 Crashes in Valley on South African Farm, All Four Occupants Killed (ZS-HLS)

In a valley on a private farm, Zondagskraal, ZA

On April 23, 2013, a Robinson 44 Raven II (registration ZS-HLS) was involved in an aviation accident near In a valley on a private farm, Zondagskraal, ZA. Investigators recorded the probable cause as: Controlled flight into terrain (CFIT). Contributory factor: Very poor visibility in the area of the accident. This summary draws on records from the South African Civil Aviation Authority (SACAA) Accident and Incident Investigations Division.

Sourcesthe South African Civil Aviation Authority (SACAA) Accident and Incident Investigations DivisionPrimary reportUpdated 2026-09-13Data APIEditorial standards

On 23 April 2013, a Robinson R44 helicopter (ZS-HLS) crashed in a valley on Zondagskraal farm, South Africa. All four occupants were killed. The investigation cited controlled flight into terrain in misty conditions.

Factual Information

History of Flight

The helicopter departed Folly Farm in White River at approximately 0450Z bound for Grand Central Airport with three passengers. After failing to arrive, a search was initiated. The pilot had contacted another aircraft at about 0510Z enquiring about weather to the west. The wreckage was found later that day in a valley on the farm Zondagskraal. An eyewitness reported seeing the helicopter turn right and disappear into mist, followed by a loud bang.

Injuries to Persons

All four occupants—the pilot and three passengers—were killed. No other injuries were reported.

Damage to Aircraft

The helicopter was destroyed by impact.

Meteorological Information

Weather at the time included calm wind, temperature 15°C, mist, visibility less than 10 km, and low cloud cover. A search and rescue eyewitness reported near-zero visibility due to heavy mist near the accident site.

Wreckage and Impact

The helicopter struck terrain in a nose-down attitude, heading northeast. Initial impact point was about 10 m from the main wreckage, which was lying on its belly. The main rotor and gearbox were found 10 m south. The engine remained attached. Fuel tanks ruptured.

Probable Cause

The probable cause was determined as controlled flight into terrain (CFIT). A contributory factor was very poor visibility in the accident area.