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Accidents · NTSB CHI93LA071 · Final report

Amateur-built LANCAIR 320 accident near Madison, Wisconsin, January 14, 1993

On January 14, 1993 at about 8:05 pm local time, a amateur-built LANCAIR 320, registered N18M, was substantially damaged in an accident near Madison, Wisconsin (Dane County Regional airport). It was a personal flight under general aviation rules (Part 91). No one was hurt; 1 person was on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

A JAMMED MAIN LANDING GEAR BRAKE.

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

What the record shows

Date
January 14, 1993 · about 8:05 pm local time
Place
Madison, Wisconsin · Dane County Regional · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Amateur-built LANCAIR 320 LANCAIR 32
Registration
N18M · 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 ACCIDENT AIRPLANE COLLIDED WITH A SNOWBANK AFTER LOSING DIRECTIONAL CONTROL DURING A LANDING ROLL. A POST ACCIDENT INSPECTION REVEALED THE LEFT MAIN LANDING GEAR BRAKE ASSEMBLY PACKED WITH SNOW AND ICE. AFTER THE SNOW AND ICE WAS REMOVED THE WHEEL TURNED FREELY. THE AIRPLANE HAD DEPARTED FROM A SNOW COVERED RUNWAY.

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

Pilot

  • Certificate: flight instructor, commercial pilot
  • Ratings: multi-engine land; single-engine land; instructor: airplane single-engine; instrument: airplane
  • Flight time: 2,369 hours in all; 131 in this make and model; 10 in the last 90 days; 4 in the last 30 days; 2,300 as pilot in command; 40 on instruments
  • Medical certificate: Class 2 (valid medical--w/ waivers/lim.)
  • Seat: left

The aircraft

  • Airframe total time: 130 hours
  • Last inspection: annual inspection, July 24, 1992; 50 hours since
  • Maximum gross weight: 1,800 lb
  • Seats: 2
  • Landing gear: retractable
  • Engine: Lycoming O-360-A1A (piston); 0 hours total

The flight

  • Departed from: INL Int. Falls MN at 5:00 pm
  • Flight plan: none
  • Runway 22, 4,699 ft by 100 ft

Weather at the time

  • Light: daylight
  • Wind: from 260° at 6 knots
  • Visibility: 6 statute miles
  • Sky: overcast at 3,800 ft; scat at 2,300 ft
  • Temperature: 27°F (-3°C), dew point 19°F (-7°C)
  • Altimeter: 30.00 inHg
  • Observation at 8:10 pm from MSN, 1 miles away

Injuries

FatalSeriousMinorNone
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.