No fatalities

Cessna 172P Serious Incident at Wonderboom Aerodrome (ZS-SDA)

On Runway 11 at Wonderboom Aerodrome, ZA

On July 19, 2022, a Cessna C172P (registration ZS-SDA) was involved in an aviation accident near On Runway 11 at Wonderboom Aerodrome, ZA. No fatalities were reported. Investigators recorded the probable cause as: The aircraft was flared too early which resulted in the loss of height and a hard landing with the main landing gears, causing the aircraft to bounce and drift slightly to the left-side of the runway centreline. 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 2026-10-18Data APIEditorial standards
Aircraft registered ZS-SDA
Aircraft registered ZS-SDA. Photo: Bob Adams from George, South Africa / CC BY-SA 2.0, via Wikimedia Commons

On 19 July 2022, a Cessna 172P (ZS-SDA) bounced and drifted left during a training landing at Wonderboom Aerodrome, damaging the firewall. No injuries were reported.

Overview and Flight Details On the morning of 19 July 2022, a student pilot conducted a visual flight rules (VFR) training flight in a Cessna C172P, registration ZS-SDA, from Wonderboom Aerodrome (FAWB) in Gauteng Province, South Africa. The flight, operated under Part 141 of the Civil Aviation Regulations, proceeded to the local general flying area before returning for a landing on Runway 11. ## Incident Sequence During the approach, the student pilot reduced indicated airspeed from 70 to 65 knots with 30° of flaps extended. On short final, the aircraft flared and landed hard on the main landing gear, causing it to bounce. The pilot subsequently lost control, and the aircraft drifted slightly left of the runway centreline before touching down hard again. The pilot regained control, steered the aircraft back to the centreline, and taxied to the hangar. ## Damage and Injuries The incident resulted in minor damage to the aircraft, specifically a substantially damaged bottom left-side firewall. The student pilot, a 20-year-old female, was not injured. ## Contributing Factors and Probable Cause The official weather report indicated a 5-knot left crosswind and a 6-knot tailwind component. The investigation determined that the tailwind was not significant enough to be a contributing factor. The probable cause was identified as the aircraft being flared too early, which led to a loss of height, a hard landing, and the subsequent bounce and drift. ## Safety Actions Following the incident, the Approved Training Organisation assigned an instructor to the student pilot before she was permitted to fly solo again, and the training programme was updated accordingly.

Frequently asked questions

What happened in the 19 Jul 2022 Cessna C172P accident near On Runway 11 at Wonderboom Aerodrome, ZA?

On 19 July 2022, a Cessna 172P (ZS-SDA) bounced and drifted left during a training landing at Wonderboom Aerodrome, damaging the firewall. No injuries were reported.

Were there any fatalities in the 19 Jul 2022 Cessna C172P accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 19 Jul 2022 involved a Cessna C172P, registration ZS-SDA, at On Runway 11 at Wonderboom Aerodrome, ZA.

What was the probable cause of the accident?

The aircraft was flared too early which resulted in the loss of height and a hard landing with the main landing gears, causing the aircraft to bounce and drift slightly to the left-side of the runway centreline.