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Accidents · NTSB CHI84LA136 · Preliminary: the investigation is not finished

Cessna 402C accident near Kenosha, Wisconsin, March 21, 1984

On March 21, 1984 at about 9:30 pm local time, a Cessna 402C, registered N2663G, was substantially damaged in an accident near Kenosha, Wisconsin (Kenosha Municipal airport). It was a flight of an unrecorded kind under charter and air-taxi rules (Part 135). No one was hurt; 1 person was on board or involved. The weather was instrument conditions (cloud, fog or low visibility).

The NTSB's probable cause their words, unchanged

The NTSB has not yet published a probable cause for this accident. Investigations usually take one to two years; this page updates when the final report is released.

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

What the record shows

Date
March 21, 1984 · about 9:30 pm local time
Place
Kenosha, Wisconsin · Kenosha Municipal
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
instrument conditions (cloud, fog or low visibility)
Aircraft
Cessna 402C · all 402Cs on the register
Registration
N2663G · no longer on the register · serial 412C0354
Damage
Substantial damage
Flight
Flight of an unrecorded kind · charter and air-taxi rules (Part 135)

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

THE ACFT RAN OFF THE RWYS END AFTER THE PLT LANDED DOWNWIND TO AVOID FLYING THROUGH A 'WALL OF PRECIPATION'. DURING THE ROLLOUT IN SLUSH THE BRAKES FROZE. THE NOSE GEAR SETTLED IN MUD AND COLLAPSED.

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: airline transport pilot, commercial pilot
  • Ratings: multi-engine land; multi-engine sea; single-engine land; single-engine sea; instrument: airplane
  • Flight time: 19,605 hours in all; 3,525 in this make and model; 164 in the last 90 days; 19,770 as pilot in command
  • Medical certificate: Class 1 (valid medical--w/ waivers/lim.)
  • Seat: left

The aircraft

  • Airframe total time: 1,286 hours
  • Last inspection: 100-hour inspection, December 23, 1983; 60 hours since
  • Maximum gross weight: 6,350 lb
  • Seats: 10
  • Landing gear: retractable
  • Engine: Continental TSIO-520 VB (piston); 0 hours total

The flight

  • Departed from: IMT Iron Mountain MI at 7:30 pm
  • Flight plan: IFR
  • Runway 14, 4,200 ft by 75 ft

Weather at the time

  • Light: daylight
  • Wind: from 310° at 10 knots
  • Sky: overcast at 500 ft; not recorded
  • Temperature: 0°F (-18°C), dew point 0°F (-18°C)
  • Altimeter: 29.00 inHg
  • Observation at 10:09 pm from MKE, 21 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.