Aircraft collision with trees during takeoff departure

Casualties unknown • Trego, MT, US

An aircraft experienced a reduced rate of climb shortly after takeoff, leading to a collision with trees and subsequent terrain impact.

What happened

During the takeoff phase, the pilot reported that the initial takeoff roll and liftoff proceeded normally. However, shortly after becoming airborne, the aircraft exhibited a lower than normal rate of climb.

As the aircraft approached the end of the departure airstrip, which is approximately 2,000 feet in length and bordered by large trees, the pilot initiated a turn to the west toward lower terrain in an attempt to clear the approaching tree line. Following this maneuver, the airplane collided with trees and ultimately impacted the terrain while in an inverted, nose-low attitude. The field elevation at the time of the event was approximately 2,800 feet MSL.

Findings

There were no mechanical malfunctions or failures reported following the accident.

Probable cause

The pilot's attempt to clear the tree line by turning toward lower terrain resulted in a collision with trees and subsequent impact with the ground.

Frequently asked questions

What happened in the 2004-06-08 Piper PA-18A accident near Trego, MT?

An aircraft experienced a reduced rate of climb shortly after takeoff, leading to a collision with trees and subsequent terrain impact.

What aircraft was involved and where did it happen?

The accident on 2004-06-08 involved a Piper PA-18A, registration N7094D, operated by Chance W. Chacon, at Trego, MT.

What was the probable cause of the accident?

The pilot's attempt to clear the tree line by turning toward lower terrain resulted in a collision with trees and subsequent impact with the ground.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20040616X00807. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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