What happened
On 29 July 2013, a Piper PA-28R-180 Cherokee Arrow, registration G-OKAG, was conducting a private flight from Stapleford to Leicester, with a planned return via Panshanger. While the initial weather forecast appeared manageable, the pilot encountered significant turbulence and isolated showers. Upon approaching Leicester, the pilot learned of bad weather affecting the area and decided to divert to Pansh andger, which was still operational.
During the approach to Panshanger, the pilot experienced unusual power and propeller fluctuations. Due to increasing wind gusts and an unstable approach, the pilot opted to perform a go-around. During the climb, the engine ceased operation. The pilot immediately transitioned into a trimmed glide, searching for a suitable landing site while broadcasting a MAYDAY call.
After identifying a field, the pilot descended towards the ground. However, the aircraft's momentum carried it through a hedge and across a shallow ravine. Upon exiting the ravine, the nose landing gear collapsed, and the aircraft came to a halt. There were no injuries to the pilot, though the aircraft sustained damage to the nosewheel, main landing gear, the belly strobe light, and the inboard section of the left wing.
The investigation
The investigation focused on the cause of the engine failure and the pilot's difficulty in maintaining control during the approach. The pilot reported that the intense turbulence and varying wind strength required nearly all of his concentration, making it difficult to monitor instruments or perform diagnostics. The pilot noted that the airspeed indicator was showing large fluctuations, which complicated directional control during the go-around.
Findings
- The pilot was managing significant difficulty with aircraft control due to heavy turbulence and wind gusts.
- The engine stopped completely during the climb-out phase of the go-around.
- The pilot may have incorrectly selected the fuel valve due to the high level of concentration required to fly in the challenging weather conditions.
- The aircraft's landing gear collapsed after the aircraft overran through a hedge and a ravine.