Casualties unknown

2018-05-05: GLIDER (SP-3430) — Pilot szybowcowy (SPL) — Gliwice (EPGL), PL

Gliwice (EPGL), PL

On May 5, 2018, a GLIDER (registration SP-3430) operated by Pilot szybowcowy (SPL) was involved in an aviation accident near Gliwice (EPGL), PL. Investigators recorded the probable cause as: Błąd techniki pilotowania polegający na wykonaniu lądowania bez fazy wyrównania. This summary draws on records from the Polish State Commission on Aircraft Accidents Investigation (PKBWL); 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe Polish State Commission on Aircraft Accidents Investigation (PKBWL)Primary reportUpdated 1785697035Data APIEditorial standards
Aircraft registered SP-3430
Aircraft registered SP-3430. Photo: Wlodek k1 / CC BY-SA 3.0, via Wikimedia Commons

On 5 May 2018, a SZD-51-1 Junior glider struck the ground without a flare during landing at Gliwice Aeroclub (EPGL). The pilot was uninjured; the glider sustained damage. The cause was a piloting technique error.

Incident Overview

On 5 May 2018, at approximately 14:26 LMT, a pilot with 613 total flight hours was flying a SZD-51-1 Junior glider from the Gliwice Aeroclub airfield (EPGL). During the second flight of the day, after an unsuccessful attempt to use thermal lift, the pilot approached to land on runway 09. He maintained an increased speed of about 100-110 km/h due to a rear-side wind.

Sequence of Events

While at a height of about 8 meters, the pilot closed the air brakes and pitched the glider nose-down by pushing the control stick forward. According to the pilot's statement, the reduction of air brakes and the change in approach angle were prompted by the presence of two people on the approach path who were not watching the glider and whom he intended to avoid. The glider struck the ground without a flare phase, with a high pitch angle. Contact of the forward fuselage with the grassy runway surface caused the glider to rebound to a height of about 1 meter. It rolled for about 200 meters before stopping.

Outcome

The pilot sustained no injuries. The glider was grounded pending repair of fuselage damage.

Cause

The investigating entity determined the cause to be a piloting technique error consisting of performing a landing without a flare phase.

Probable cause

Błąd techniki pilotowania polegający na wykonaniu lądowania bez fazy wyrównania.

Investigation report by the Polish State Commission on Aircraft Accidents Investigation (PKBWL). Original record: https://pkbwl.gov.pl/raporty/2018-1069/. This page is a structured re-presentation; facts and quotes are in the Panstwowa Komisja Badania Wypadkow Lotniczych (PKBWL), Poland.