Aircraft landing gear collapse following aborted landing

Casualties unknown • Koliganek, AK, US

A private pilot performed an aborted landing in a tundra area after noticing a carbon monoxide detector malfunction, resulting in a gear collapse and airframe damage.

What happened

During cruise flight, the pilot of a private aircraft noticed that the onboard carbon monoxide detector had turned black. Seeking to address the situation, the pilot decided to land in a tundra-covered area approximately 1,000 feet in length, a location previously used for landings.

The pilot made an initial landing attempt but elected to perform a go-around. During a second landing attempt, the aircraft touched down with excessive speed. In response, the pilot aborted the landing and applied full power. The aircraft climbed to an altitude of between 15 and 20 feet above the ground. As the pilot initiated a slight right turn, the airplane settled into the ground.

The impact caused the landing gear to collapse, resulting in damage to the fuselage and wings. At the time of the event, the weather consisted of light and variable winds.

Findings

  • The pilot experienced an indication of carbon monoxide presence via a black detector.
  • The aircraft was traveling at too high a speed during the second landing attempt.
  • The aircraft settled to the ground during a low-altitude turn following a go-around.

Probable cause

The pilot attempted a landing at excessive speed and subsequently aborted the landing, causing the aircraft to settle into the ground during a low-altitude turn.

Frequently asked questions

What happened in the 2003-09-03 Piper PA-18 accident near Koliganek, AK?

A private pilot performed an aborted landing in a tundra area after noticing a carbon monoxide detector malfunction, resulting in a gear collapse and airframe damage.

What aircraft was involved and where did it happen?

The accident on 2003-09-03 involved a Piper PA-18, registration N4500W, at Koliganek, AK.

What was the probable cause of the accident?

The pilot attempted a landing at excessive speed and subsequently aborted the landing, causing the aircraft to settle into the ground during a low-altitude turn.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20030912X01527. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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