Casualties unknown

2019-02-05: GUIMBAL, G-2 Cabri (SP-NAL) — Instruktor-pilot — Dęblin EPED, PL

Dęblin EPED, PL

On February 5, 2019, a GUIMBAL, G-2 Cabri (registration SP-NAL) operated by Instruktor-pilot was involved in an aviation accident near Dęblin EPED, PL. Investigators recorded the probable cause as: Spark plug wear. This summary draws on records from the Polish State Commission on Aircraft Accidents Investigation (PKBWL); 5 related events involving the same aircraft type or operator are linked below.

Sourcesthe Polish State Commission on Aircraft Accidents Investigation (PKBWL)Primary reportUpdated 1785092869Data APIEditorial standards

On 5 February 2019, a Cabri G2 helicopter experienced sudden directional imbalance and altitude loss during taxi. The crew performed a safe running landing on a taxiway. Investigation attributed the incident to spark plug wear.

Summary

On 5 February 2019, at 13:15 local time, a Cabri G2 helicopter operated by an unspecified flight training organization departed from Dęblin (EPED) for a cross-country training flight. The crew consisted of an instructor pilot and a student pilot. During the initial hover from the parking area to the takeoff point, the crew felt a sudden directional imbalance accompanied by a loss of altitude. The crew performed a safe running landing on a taxiway. The helicopter was grounded and subjected to an inspection. No injuries were reported.

Cause

The investigation determined that the incident was caused by wear of the spark plugs.

Aftermath

The operator discussed the incident with instructors, students, and technical personnel. No safety recommendations were issued by the investigating commission, which was supervised by Wojciech Misiak.

Investigation Details

The event was classified as an incident. The investigation was conducted by the operator under the oversight of the Polish State Commission for Aircraft Accident Investigation (PKBWL). The investigation concluded on 28 May 2019.

Probable cause

Spark plug wear

Investigation report by the Polish State Commission on Aircraft Accidents Investigation (PKBWL). Original record: https://pkbwl.gov.pl/raporty/2019-0323/. This page is a structured re-presentation; facts and quotes are in the Panstwowa Komisja Badania Wypadkow Lotniczych (PKBWL), Poland.