Aircraft collision with trees following takeoff failure to climb

Casualties unknown • MC Grath, AK, US

A solo airline transport pilot experienced a failure to climb during initial ascent, resulting in an aircraft collision with trees.

What happened

Following an uneventful landing on an 800-foot long, water-filled slough, a solo airline transport pilot dropped off two hunters and their gear. During the landing approach, the pilot estimated winds were originating from the north at 12 to 15 knots.

After performing a takeoff from the north, the aircraft entered its initial climb phase. During this ascent, the northerly winds dissipated, and the aircraft would not continue to climb. Consequently, the Cessna (type not specified in source) collided with a stand of trees located at the departure end of the slough. The impact caused the aircraft to nose over, resulting in substantial damage to the wings, fuselage, and empennage. The pilot was not injured.

The investigation

The pilot reported that there were no mechanical anomalies with the aircraft prior to the accident.

Probable cause

The aircraft failed to maintain its climb following takeoff after northerly winds dissipated.

Frequently asked questions

What happened in the 2002-09-11 Cessna 185 accident near MC Grath, AK?

A solo airline transport pilot experienced a failure to climb during initial ascent, resulting in an aircraft collision with trees.

What aircraft was involved and where did it happen?

The accident on 2002-09-11 involved a Cessna 185, registration N1987U, at MC Grath, AK.

What was the probable cause of the accident?

The aircraft failed to maintain its climb following takeoff after northerly winds dissipated.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20020917X02633. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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