1 fatality

Pilot Fatally Injured in Terrain Impact; Wreckage Found After Missed Arrival (N4577T)

Clarkfield, MN, US

On August 5, 2003, a Piper PA-28-180 (registration N4577T) was involved in an aviation accident near Clarkfield, MN. One person was killed. Investigators recorded the probable cause as: The pilot not maintaining altitude/clearance from terrain and his continued VFR flight into IMC during cruise flight. A factor was the low ceilings. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 4 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-07-04Data APIEditorial standards

An airplane was destroyed on impact with terrain, with the pilot fatally injured. Visual and instrument meteorological conditions prevailed. The wreckage was found during a search after the pilot did not arrive as planned. No anomalies were found during investigation.

Accident Details

The airplane was destroyed upon impact with terrain. The pilot sustained fatal injuries. A VFR flight plan was on file. The wreckage was discovered during a search initiated because the pilot did not arrive at the destination as flight planned.

Weather Conditions

Visual to instrument meteorological conditions (IMC) prevailed in the area at the time. A pilot flying in the vicinity reported being in IMC until descending to 1,000 feet above ground level. An agricultural spray pilot delayed his takeoff because he considered the weather to be too low for safe operations.

Witness Reports

A witness observed the aircraft and stated, "The cloud cover was low 100' to 150'. ... The plane was in [and] out of the clouds, going in a northern direction." This account aligns with the variable weather conditions reported by other pilots in the area.

Investigation

An on-scene investigation was conducted. No anomalies were found in the wreckage or at the site. The cause of the accident was not determined based on the available evidence.

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Frequently asked questions

What happened in the 5 Aug 2003 Piper PA-28-180 accident near Clarkfield, MN?

An airplane was destroyed on impact with terrain, with the pilot fatally injured. Visual and instrument meteorological conditions prevailed. The wreckage was found during a search after the pilot did not arrive as planned. No anomalies were found during investigation.

Were there any fatalities in the 5 Aug 2003 Piper PA-28-180 accident?

The accident was fatal, resulting in 1 fatality.

What aircraft was involved and where did it happen?

The accident on 5 Aug 2003 involved a Piper PA-28-180, registration N4577T, at Clarkfield, MN.

What was the probable cause of the accident?

The pilot not maintaining altitude/clearance from terrain and his continued VFR flight into IMC during cruise flight. A factor was the low ceilings.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20030812X01313. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.