On March 28, 2001, a Navion (registration ZS-TOM) was involved in an aviation accident near About 1 nm North-East (215°) of the Springbok Aerodrome, ZA. Investigators recorded the probable cause as: The pilot lost control of the aircraft due to spatial disorientation occurring during takeoff in the low-light conditions of early morning. This summary draws on records from the South African Civil Aviation Authority (SACAA) Accident and Incident Investigations Division.
A private Navion aircraft crashed into a mountain near Springbok Aerodrome during an early morning flight, resulting in the death of the pilot.
What happened
In the early hours of 28 March 2001, a Navion, registration ZS-TOM, departed from Springbok Aerodrome bound for Springs Aerodrome. The flight took place during the transition from night to dawn, as the eastern sky was beginning to lighten. Shortly after takeoff, the aircraft entered a sharp left-hand turn. During this maneuver, the aircraft struck a mountain approximately 1 nautical mile northeast of the Springbok Aerodrome. The impact first involved the right wing, causing the aircraft to roll over and strike the mountain surface in an inverted position. The pilot sustained fatal injuries in the crash.
The investigation
Investigators examined the wreckage and the aircraft's mechanical state following the accident. The inquiry established that there were no mechanical defects found within the Navion or its onboard systems at the time of the accident. The investigation also reviewed the pilot's flight history and qualifications, noting that while the pilot held a valid night rating, they had not operated the aircraft in night conditions for the previous 23 months.
Probable cause
The pilot lost control of the aircraft due to spatial disorientation occurring during takeoff in the low-light conditions of early morning.