What Happened
On 16 November 2021 at 1330Z, a Cessna 172M, registration ZS-JBO, conducting a solo training flight under Part 141 from Wonderboom Aerodrome (FAWB) experienced a hard landing on Runway 29. The student pilot, the sole occupant, had departed at 1248Z. Due to extremely turbulent conditions, the pilot decided to return to FAWB. He reported being cleared for landing Runway 29 by air traffic control and selected 20° of wing flaps. The prevailing wind was light and variable according to the METAR (VRB03KT at 1200Z, 30004KT at 1500Z); the pilot stated the wind was 15 knots but did not specify direction. The aircraft landed hard; the pilot vacated the runway unassisted and was not injured. Substantial damage occurred, including to the nose wheel rim and deformation of the firewall.
What Was Found
No mechanical malfunction was identified with the aircraft or engine. The weight and balance was not compromised as the pilot was the only occupant. The flight was conducted under Part 141 of the Civil Aviation Regulations 2011 by an authorised aviation training organisation (ATO). The student pilot questionnaire lacked vital information, and the pilot was unavailable for further input.
Probable Cause
The student pilot used incorrect landing technique, which resulted in a hard landing.
Safety Action
Following two hard landing accidents on the same day from the same ATO, the institution issued a safety notice on 16 November 2021 requiring all student pilots, pilots under training, and pilots hiring aircraft from the ATO to undergo a dual check of at least three circuits with a flight instructor before their next flight.