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Accidents · NTSB CEN09FA070 · Final report

Piper PA46-500TP accident near Marshfield, Wisconsin, November 23, 2008

On November 23, 2008 at about 5:09 am local time, a Piper PA46-500TP, registered N67TE, was destroyed in an accident during approach near Marshfield, Wisconsin (Marshfield Municipal). It was a personal flight under general aviation rules (Part 91). 3 people were killed. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot's failure to maintain control of the airplane during final approach for landing in night, visual meteorological conditions for undetermined reasons.

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

What the record shows

Date
November 23, 2008 · about 5:09 am local time
Place
Marshfield, Wisconsin · Marshfield Municipal · map
Type
Accident
Injuries
3 people were killed.
Weather
visual conditions (good weather)
Aircraft
Piper PA46-500TP · all PA46-500TPs on the register
Registration
N67TE · no longer on the register · serial 4697364
Damage
Destroyed
Flight
Personal flight · general aviation rules (Part 91)

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

Witnesses reported that the airplane appeared to be making a normal approach for landing when it suddenly rolled to the left, descended, and impacted the terrain about one-half mile from the runway. On arrival at the scene, the witnesses saw the airplane fully engulfed in flames. The flight was operating in night visual meteorological conditions and the runway lights were illuminated at the time of the accident. The pilot communicated no problems or difficulties while in contact with air traffic control (ATC) during the accident flight. A post-accident examination of the airframe and engine did not reveal any anomalies associated with a pre-impact failure or malfunction. Radar track data and weather observations indicated that the pilot climbed through an overcast cloud layer without the required ATC clearance, en route to his intended destination. The pilot previously had been issued a private pilot certificate with single and multi-engine airplane ratings upon successful completion of the prescribed practical tests. He was subsequently issued a commercial pilot certificate, which included the addition of an instrument airplane rating, based on military flight experience. However, a review of military records and statements from his family indicated that the pilot had never served in the military. The pilot's medical history and toxicology testing showed he had a history of back pain and was taking medication for that condition that commonly causes impairment. However, the time proximity for the pilot having taken the medication prior to the accident flight and any possible impairment, could not be determined.

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 approach defining event
  2. Collision with terrain or object (not controlled flight into terrain) during uncontrolled descent

The NTSB's findings

  • cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot
  • Personnel issues › Experience/knowledge › Experience/qualifications › Qualification/certification › Pilot
  • Personnel issues › Physical › Impairment/incapacitation › Prescription medication › Pilot
  • cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › (general) › Not attained/maintained

Pilot

  • Certificate: commercial pilot
  • Ratings: multi-engine land; single-engine land; instrument: airplane
  • Flight time: 749 hours in all; 60 in this make and model; 59 in the last 90 days; 24 in the last 30 days
  • Last flight review: September 12, 2008
  • Medical certificate: Class 3 (without waivers/limitations)
  • Seat: left
  • Injury: fatal

The aircraft

  • Airframe total time: 53 hours
  • Last inspection: 100-hour inspection, November 4, 2008
  • Maximum gross weight: 5,092 lb
  • Seats: 6
  • Landing gear: retractable
  • Engine: Pratt & Whitney Canada PT6A-42A (turboprop); 0 hours total
  • Fire on the ground
  • Operator: Tes Leasing LLC

The flight

  • Departed from: GRB Green Bay WI at 4:20 am
  • Destination: MFI Marshfield WI
  • Flight plan: none
  • Runway 16, 5,000 ft by 100 ft

Weather at the time

  • Light: night
  • Wind: from 160° at 3 knots
  • Visibility: 10 statute miles
  • Sky: broken clouds at 2,900 ft
  • Temperature: 25°F (-4°C), dew point 18°F (-8°C)
  • Altimeter: 30.25 inHg
  • Observation at 4:54 am from MFI, 1 miles away

Injuries

FatalSeriousMinorNone
Flight crew1
Passengers2

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

The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the 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.