Fatal Piper PA 28 Crash Near Westerstede Following Loss of Visual Reference

Casualties unknown • Linswege bei Westerstede, DE

A single-engine Piper aircraft crashed into trees near Linswege, Germany, resulting in the death of the pilot after the aircraft entered low cloud cover.

What happened

On April 20, 2006, at 10:04 AM, a Piper PA 28-140 departed from the Westerstede-Felde airfield for a VFR flight toward Leer-Papenburg. Shortly after takeoff, witnesses observed the aircraft entering a layer of clouds. Radar data from the DFS recorded a flight path oscillating between Linswege and Grafenfeld for approximately ten minutes.

During the flight, the aircraft transitioned from visual conditions into Instrument Meteorological Conditions (IMC). The air traffic controller on duty noted that the pilot appeared hectic during the final radio communications. While attempting to regain visual contact with the ground, the aircraft's altitude decreased until it struck a line of trees approximately 3.3 km from the airfield. The impact destroyed the aircraft and caused the death of the pilot.

The investigation

The BFU investigation examined radar and GPS data, which confirmed the erratic flight path. Meteorological records indicated that the area was under the influence of a weak cold front, resulting in low stratus clouds with bases as low as 200 to 500 ft AGL and visibility between 2 km and 7 km.

The investigation also reviewed the pilot's qualifications and medical status. The pilot held a private pilot license with approximately 80 total flight hours, 25 of which were on this specific aircraft type. Post-mortem toxicological analysis revealed the presence of the strong analgesic Tramadol in the pilot's system at therapeutic levels.

Findings

  • The aircraft entered low-hanging clouds shortly after departure, leading to a loss of visual reference to the ground.
  • The pilot, who was only rated for VFR flight, was unable to maintain control of the aircraft using instruments alone once IMC was encountered.
  • In an attempt to regain visual contact with the terrain, the pilot allowed the aircraft to descend into obstacles.
  • The loss of visual reference due to entering low clouds was the primary cause of the accident.
  • The potential impairment of the pilot's psycho-physical performance due to the side effects of Tramadol, such as dizziness or impaired regulation, could not be ruled out.

Probable cause

The pilot lost visual reference to the ground after flying into low-altitude cloud layers and was unable to navigate the aircraft using instruments alone, leading to a controlled descent into trees.

Frequently asked questions

What happened in the 2006-04-20 Piper PA 28-140 accident near Linswege bei Westerstede, DE?

A single-engine Piper aircraft crashed into trees near Linswege, Germany, resulting in the death of the pilot after the aircraft entered low cloud cover.

What aircraft was involved and where did it happen?

The accident on 2006-04-20 involved a Piper PA 28-140, at Linswege bei Westerstede, DE.

What was the probable cause of the accident?

The pilot lost visual reference to the ground after flying into low-altitude cloud layers and was unable to navigate the aircraft using instruments alone, leading to a controlled descent into trees.

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