Casualties unknown

Agricultural Aircraft Impacts Field After Power Line Avoidance (N9900P)

Langdon, ND, US

On July 14, 2001, a Piper PA-36-300 (registration N9900P) was involved in an aviation accident near Langdon, ND. Investigators recorded the probable cause as: the pilot stalled the airplane while manuevering to avoid the power lines. A factor was the power lines. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-10Data APIEditorial standards

An agricultural airplane struck a muddy field after the pilot maneuvered to avoid power lines, with no mechanical malfunction reported.

Incident Overview

An agricultural airplane impacted a muddy field after the pilot performed an evasive maneuver to avoid power lines. The pilot reported that prior to the incident, the aircraft was carrying 200 gallons of chemicals and 60 gallons of fuel.

Pilot Statement

The pilot stated, "I took off from the airport and went around town. When I was com[m]ing up to a set of power lines I hit an air pocket and didn't have enough altitude to clear the lines so I turned to the east and hit the ground." The pilot clarified that the airplane did not experience a mechanical malfunction.

Sequence of Events

During the flight, the pilot encountered an air pocket while approaching a set of power lines. Unable to maintain sufficient altitude to clear the lines, the pilot initiated a turn to the east. The aircraft subsequently struck the ground, which was described as a muddy field.

Aircraft and Load

The specific aircraft type and registration were not detailed in the report. The pilot noted the load consisted of 200 gallons of chemicals and 60 gallons of fuel at the time of the first run.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20010716X01437. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.