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Accidents · NTSB CHI83LA395 · Preliminary: the investigation is not finished

Cessna 150H accident near Allegan, Michigan, August 28, 1983

On August 28, 1983 at about 12:30 pm local time, a Cessna 150H, registered N6996S, was substantially damaged in an accident near Allegan, Michigan. 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 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
August 28, 1983 · about 12:30 pm local time
Place
Allegan, Michigan
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
instrument conditions (cloud, fog or low visibility)
Aircraft
Cessna 150H · all 150Hs on the register
Registration
N6996S · no longer on the register · serial 15067696
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

THE ACFT COLLIDED WITH A GUARD RAIL DURING A PRECAUTIONARY LANDING IN IMC WEATHER. DURING THE FLT WX COND DETERIORATED AND THE PLT BECAME CONCERNED ABOUT COLLISION WITH STRUCTURES(TOWERS) IN THE AREA AND ELECTED TO LAND ON A FAIRGROUND. BRAKING WAS POOR ON THE WET GRASS AND THE ACFT COLLIDED WITH A GUARD RAIL SEPARATING THE LANDING GEAR FROM THE ACFT. THE ACFT HAD ONLY BEEN AIRBORNE 30 MINUTES AND NO PREFLT WEATHER BRIEFING RECORD COULD BE LOCATED. THE WEATHERSERVICE HAD ISSUED'SPECIALS'AT 0749,0821,0841 AND 0849 EDT ABOUT THE LIMITED VISIBILITY CAUSED BY FOG.

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: private
  • Ratings: single-engine land
  • Flight time: 843 hours in all; 800 in this make and model; 15 in the last 90 days; 800 as pilot in command
  • Medical certificate: Class 3 (valid medical--no waivers/lim.)
  • Seat: left

The aircraft

  • Airframe total time: 2,395 hours
  • Last inspection: annual inspection, June 5, 1983
  • Maximum gross weight: 1,600 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Continental O-200A (piston); 0 hours total

The flight

  • Departed from: C91 Dowagiac MI at 12:00 pm
  • Destination: 35D Allegan MI
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Sky: broken clouds at 2,400 ft
  • Temperature: 64°F (18°C), dew point 64°F (18°C)
  • Altimeter: 30.00 inHg
  • Observation at 11:49 am from GRR, 30 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.