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Accidents · NTSB CHI84LA083 · Preliminary: the investigation is not finished

Cessna 150M accident near Pittsboro, Indiana, January 8, 1984

On January 8, 1984 at about 10:30 pm local time, a Cessna 150M, registered N6340B, was substantially damaged in an accident near Pittsboro, Indiana. It was an instructional flight under general aviation rules (Part 91). No one was hurt; 2 people were on board or involved. The weather was visual conditions (good weather).

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
January 8, 1984 · about 10:30 pm local time
Place
Pittsboro, Indiana
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna 150M · all 150Ms on the register
Registration
N6340B · registry record · serial 15077292
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

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

THE ACFT MADE A FORCED LANDING ON A ROUGH, SNOW COVERED FIELD AFTER THE ENGINE FAILED. POST ACCIDENT INVESTIGATION SHOWED THET THE EXHAUST VALVE ON #1 CYLINDER PUNCTURED THE CYLINDER.

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; instrument: helicopter; rotorcraft: helicopter
  • Flight time: 6,602 hours in all; 2,525 in this make and model; 155 in the last 90 days; 6,350 as pilot in command
  • Medical certificate: Class 2 (valid medical--w/ waivers/lim.)
  • Seat: rgt

The aircraft

  • Airframe total time: 2,712 hours
  • Last inspection: 100-hour inspection, December 2, 1983; 17 hours since
  • Maximum gross weight: 1,600 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Continental O-200-A (piston); 0 hours total

The flight

  • Departed from: 3SY Indianapolis IN at 10:00 pm
  • Flight plan: none
  • Runway 0
  • A second pilot was aboard

Weather at the time

  • Light: dusk
  • Wind: from 360° at 7 knots
  • Visibility: 12 statute miles
  • Sky: overcast at 11,000 ft; scat at 9,000 ft
  • Temperature: 30°F (-1°C), dew point 19°F (-7°C)
  • Altimeter: 30.00 inHg
  • Observation at 10:51 pm from IND, 8 miles away

Injuries

FatalSeriousMinorNone
Crew2

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.