No fatalities

Cessna T210G Engine Failure Due to Cylinder Through-Bolt Failure (ZS-EWY)

Close to Sannieshof, ZA

On October 21, 2002, a Cessna T210G (registration ZS-EWY) was involved in an aviation accident near Close to Sannieshof, ZA. No fatalities were reported. Investigators recorded the probable cause as: A cylinder through-bolt failed and led to the total destruction of the engine. 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

On 21 October 2002, a Cessna T210G (ZS-EWY) on a private flight from Wonderboom to Upington experienced engine failure en-route near Sannieshof. The pilot executed a forced landing at Delareyville. No injuries occurred; the aircraft sustained minor damage to the engine cowlings.

Incident Overview

On 21 October 2002, a Cessna T210G aircraft, registration ZS-EWY, was operating a private flight from Wonderboom (FAWB) to Upington (FAUP) with three persons on board. While en-route, close to Sannieshof, a noise was heard, and shortly thereafter the engine began losing power.

Sequence of Events

The pilot informed Johannesburg Information of the situation and advised that he intended to land at Delareyville. During the descent, the aircraft sustained a bird strike on the right-hand wing, which did not cause any significant damage. Once established on the downwind leg for Runway 22 at Delareyville, another loud noise was heard, followed by oil on the window, and finally the engine failed. The pilot executed a forced landing. After landing, inspection of the engine revealed that a cylinder had become dislodged from the engine. It was established that a cylinder through-bolt failed, leading to the total destruction of the engine.

Outcome

There were no injuries to the three occupants. The aircraft sustained minor damage to the engine cowlings. The weather at the time was reported as wind unknown, good visibility, and a temperature of +22°C.

Probable cause

A cylinder through-bolt failed and led to the total destruction of the engine.

Frequently asked questions

What happened in the 21 Oct 2002 Cessna T210G accident near Close to Sannieshof, ZA?

On 21 October 2002, a Cessna T210G (ZS-EWY) on a private flight from Wonderboom to Upington experienced engine failure en-route near Sannieshof. The pilot executed a forced landing at Delareyville. No injuries occurred; the aircraft sustained minor damage to the engine cowlings.

Were there any fatalities in the 21 Oct 2002 Cessna T210G accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 21 Oct 2002 involved a Cessna T210G, registration ZS-EWY, at Close to Sannieshof, ZA.

What was the probable cause of the accident?

A cylinder through-bolt failed and led to the total destruction of the engine.