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Accidents · NTSB CEN21LA075 · Final report

Piper PA32 accident near Windom, Minnesota, December 6, 2020

On December 6, 2020 at about 12:25 pm local time, a 1980 Piper PA32, registered N8178Y, was destroyed in an accident during initial climb near Windom, Minnesota (Windom Municipal Airport). It was a personal flight under general aviation rules (Part 91). 1 person was killed. The weather was instrument conditions (cloud, fog or low visibility).

The NTSB's probable cause their words, unchanged

The pilot’s spatial disorientation shortly after takeoff into night instrument meteorological conditions, which resulted in loss of airplane control and subsequent impact with terrain.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
December 6, 2020 · about 12:25 pm local time
Place
Windom, Minnesota · Windom Municipal Airport · map
Type
Accident
Injuries
1 person was killed.
Weather
instrument conditions (cloud, fog or low visibility)
Aircraft
Piper PA32 301T, built 1980 · all PA32s on the register
Registration
N8178Y · no longer on the register · serial 32R8029074
Damage
Destroyed
Flight
Personal flight · general aviation rules (Part 91)

The NTSB's narrative final · quoted from the NTSB record

After receiving an instrument flight rules (IFR) clearance for departure from the nontower-controlled airport, the pilot departed in night instrument meteorological conditions, which included an overcast ceiling at 400 ft above ground level. Radar data indicated that, during the initial climb, the airplane made multiple turns with large heading changes, then impacted terrain about 2.5 miles from the departure end of the runway. The distribution of the wreckage indicated a high-energy impact with terrain consistent with the known effects of spatial disorientation. A postaccident examination revealed no preimpact anomalies that would have precluded normal operation of the airplane. The most recent instrument approach recorded in the pilot’s logbook was about 5 months before the accident; this was the only instrument approach recorded during the 6 months preceding the accident. Toxicology testing identified citalopram and its metabolite, N-desmethylcitalopram, in the pilot’s liver tissue, but not in muscle tissue. Citalopram is an antidepressant that has not been shown to cause intellectual or psychomotor impairment. However, it is a psychoactive drug and carries a warning about the operation of machinery until the patient is convinced that the use of the drug does not interfere with their performance. In 2013, the pilot reported using an antidepressant and had undergone a review of his diagnosis of depression and its treatment and received a special issuance certificate. During subsequent medical certification, the pilot reported he was no longer taking the antidepressant medication. The pilot’s wife reported that the pilot was in good spirits during the months before the accident and that he was looking forward to meeting with a professional football player at the destination. Based on the information available, it was unlikely that the pilot was severely fatigued or depressed on the day of the accident and it is unlikely that the effects from the pilot’s treated medical condition contributed to his decision to fly in instrument conditions or his failure to do so safely. The pilot’s lack of recent experience in IFR conditions and the night instrument conditions present at the time of the accident were conducive to the development of spatial disorientation. It is likely that the pilot experienced spatial disorientation shortly after takeoff, which resulted in a loss of airplane control and impact with terrain.

The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.

The factual record from the NTSB's investigation tables, in plain English

What happened, in order

  1. Loss of control in flight during initial climb defining event

The NTSB's findings

  • Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot
  • Environmental issues › Conditions/weather/phenomena › Ceiling/visibility/precip › Low ceiling › Decision related to condition
  • Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Lateral/bank control › Not attained/maintained
  • Personnel issues › Experience/knowledge › Experience/qualifications › Recent instrument experience › Pilot
  • Personnel issues › Psychological › Perception/orientation/illusion › Spatial disorientation › Pilot

Pilot

  • Certificate: private
  • Ratings: single-engine land; instrument: airplane
  • Flight time: 1,612 hours in all; 93 in this make and model; 8 in the last 90 days; 1.3 in the last 30 days; 0 on instruments
  • Last flight review: August 30, 2019
  • Medical certificate: Class 3 (waiver time limited special)
  • Seat: left
  • Injury: fatal

The aircraft

  • Airframe total time: 3,503 hours
  • Last inspection: annual inspection, September 25, 2020; 8 hours since
  • Maximum gross weight: 3,600 lb
  • Seats: 6
  • Landing gear: retractable
  • Engine: Lycoming TIO-540-S1AD (piston); 1,698 hours total

The flight

  • Departed from: MWM Windom MN at 12:21 pm
  • Destination: RNC Mcminnville TN
  • Flight plan: IFR
  • Runway 35, 3,598 ft by 75 ft

Weather at the time

  • Light: night
  • Wind: from 010° at 7 knots
  • Visibility: 5 statute miles
  • Sky: overcast at 400 ft
  • Temperature: 28°F (-2°C), dew point 28°F (-2°C)
  • Altimeter: 30.14 inHg
  • Observation at 6:42 am from KMWM, 3 miles away

Weather report (METAR): KMWM 061242Z AUTO 01007KT 5SM BR OVC004 M02/M02 A3014 RMK AO2

Injuries

FatalSeriousMinorNone
Flight crew1

Documents from the investigation the NTSB's docket: the evidence folder behind the report

13 documents, released by the NTSB on June 15, 2022. View them here, or download them; the NTSB redacts some personal details before release, and this site shows the NTSB's own titles rather than its file names.

#DocumentWhat it is
1 Airport Video - Correspondence PDF, 1 page · our copy View Download
2 Pilot Logbook PDF, 10 pages · our copy View Download
3 Meteorology Specialist's Factual Report PDF, 8 pages · our copy View Download
4 Attachment 1 to the Meteorology Specialist's Factual Report PDF, 12 pages · our copy View Download
5 Flight Plan Information PDF, 1 page · our copy View Download
6 radar Flight Data Information PDF, 2 pages · our copy View Download
7 Photos of Wreckage PDF, 4 pages · our copy View Download
8 Wreckage Debris Field Information PDF, 3 pages · our copy View Download
9 Wreckage Examinations Summary PDF, 4 pages · our copy View Download
10 Toxicological Report PDF, 1 page · our copy View Download
11 Autopsy Memorandum PDF, 1 page · our copy View Download
12 Release of Aircraft Wreckage, NTSB Form 6120.15 PDF, 2 pages · our copy View Download
13 Statement of Party Representatives to NTSB Investigation PDF, 3 pages · our copy View Download

The same docket at the NTSB.

Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.