Accident Overview
On 22 March 1999, at approximately 2100Z, a Piper PA28-235 (registration ZS-DYT) crashed in a remote area 45 nautical miles east of Mmabatho, South Africa. The aircraft had departed from Mmabatho International Airport after refueling with 194 liters (51 US gallons) of fuel at around 1920Z. The pilot, a private license holder with 344.50 total flying hours (294 on type), intended to fly to Lanseria International Airport to drop off one passenger before proceeding to Vereeniging Aerodrome. Two passengers were onboard.
Weather Conditions
Meteorological information indicated adverse weather conditions, including thunderstorm activities east of Mafeking. An infrared satellite image from the weather bureau showed a band of cloud with embedded thunderstorms along the route.
Search and Wreckage
A distress call (detresfa) was declared when the aircraft failed to arrive at its destination. The wreckage was located on 23 March 1999 at approximately 0600Z by a farm labourer and his wife. The aircraft had impacted the ground in a slight nose-down attitude at an elevation of 5,450 feet AMSL (coordinates 25°52'023"S, 026°23'186"E). The pilot and both passengers sustained fatal injuries.
Probable Cause
The South African Civil Aviation Authority determined the probable cause: due to darkness, adverse weather conditions with no moon, and possibly flying in cloud, the pilot may have had no visual reference when the aircraft impacted the ground in a fairly level attitude at a fairly high speed, directly on course for Lanseria.