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Accidents · NTSB CEN09CA589 · Final report

Amateur-built KR-2 accident near Mt. Vernon, Illinois, September 17, 2009

On September 17, 2009 at about 3:30 pm local time, a amateur-built KR-2, registered N4DD, was substantially damaged in an accident during landing (flare/touchdown) near Mt. Vernon, Illinois (Mount Vernon Airport). It was a personal flight under general aviation rules (Part 91). 1 person was seriously injured. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot's improper landing flare while landing with gusting winds and his failure to perform a go-around.

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

What the record shows

Date
September 17, 2009 · about 3:30 pm local time
Place
Mt. Vernon, Illinois · Mount Vernon Airport · map
Type
Accident
Injuries
1 person was seriously injured.
Weather
visual conditions (good weather)
Aircraft
Amateur-built KR-2
Registration
N4DD · no longer on the register · serial 001
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

The pilot reported that, during the landing attempt at the destination airport, the airplane got "...caught by a gust of wind..." during touchdown. As the gust subsided, the plane landed hard in a nose-down, right-wing-low attitude. The airplane's right wing separated and the firewall became damaged, resulting in substantial damage. The pilot further stated that, had he been aware of any turbulence or gusting winds, he would have not made the flight. A witness stated that the pilot obtained and received wind and runway information via the common traffic advisory frequency. Upon the pilot's initial request for wind information, he was advised that winds were 050 degrees at 8 knots and later advised that winds were 090 degrees at 12 knots following his second request for wind information.

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. Abnormal runway contact during landing (flare/touchdown) defining event
  2. Collision with terrain or object (not controlled flight into terrain) during landing (flare/touchdown)

The NTSB's findings

  • cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Landing flare › Not attained/maintained
  • cause Personnel issues › Action/decision › Action › Lack of action › Pilot
  • Environmental issues › Conditions/weather/phenomena › Wind › Gusts › Effect on operation
  • cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot

Pilot

  • Certificate: private
  • Ratings: single-engine land
  • Flight time: 302 hours in all; 5 in this make and model
  • Last flight review: September 9, 2009
  • Medical certificate: Class 3 (without waivers/limitations)
  • Seat: left
  • Injury: serious injuries

The aircraft

  • Airframe total time: 1,850 hours
  • Last inspection: condition inspection, August 8, 2008
  • Maximum gross weight: 1,200 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Continental O-200 (piston); 0 hours total

The flight

  • Departed from: HUF Indianapolis IN at 1:00 pm
  • Destination: MVN Mt. Vernon IL
  • Flight plan: VFR
  • Runway 05, 6,496 ft by 150 ft

Weather at the time

  • Light: daylight
  • Wind: from 040° at 11 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 72°F (22°C), dew point 54°F (12°C)
  • Altimeter: 30.10 inHg
  • Observation at 3:36 pm from MVN

Injuries

FatalSeriousMinorNone
Flight crew1

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.