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Accidents · NTSB DEN84LA287 · Preliminary: the investigation is not finished

Cessna 140 accident near Belgrade, Montana, September 11, 1984

On September 11, 1984 at about 7:55 pm local time, a Cessna 140, registered N2628N, was substantially damaged in an accident near Belgrade, Montana (Gallatin 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).

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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 4, 2026. Docket and reports at the NTSB.

What the record shows

Date
September 11, 1984 · about 7:55 pm local time
Place
Belgrade, Montana · Gallatin · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna 140 · all 140s on the register
Registration
N2628N · registry record · serial 12886
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

THE PLT STATED THAT DURING THE TAKEOFF GROUND ROLL ON THE GRASS AIRSTRIP THE ENGINE DID NOT SEEM TO PRODUCE FULL POWER WHEN 2/3 THE WAY DOWN THE RWY. PLT APPLIED BRAKES TO ABORT THE TAKEOFF BEFORE THE TAILWHEEL WAS ON THE GROUND. THE ACFT NOSED OVER.

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: 73 hours in all; 10 in this make and model; 10 in the last 90 days; 41 as pilot in command
  • Medical certificate: Class 3 (valid medical--no waivers/lim.)
  • Seat: left

The aircraft

  • Airframe total time: 1,654 hours
  • Last inspection: annual inspection, August 15, 1984; 89 hours since
  • Maximum gross weight: 1,700 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Continental C-85-12 (piston); 0 hours total

The flight

  • Departed from: BZN Belgrade MT at 7:55 pm
  • Flight plan: none
  • Runway 21, 2,384 ft by 75 ft

Weather at the time

  • Light: daylight
  • Visibility: 50 statute miles
  • Sky: scat at 12,000 ft
  • Temperature: 61°F (16°C), dew point 37°F (3°C)
  • Altimeter: 29.00 inHg
  • Observation at 1:50 pm from BZN

Injuries

FatalSeriousMinorNone
Crew1

About this page

Everything above comes from the NTSB's public accident database: the narrative, probable cause and findings are the NTSB's own words, and the coded tables behind its report (pilot, aircraft, flight, weather, injuries, sequence of events) are written out in plain English. Pilots' ages, home towns and medical details are left out on purpose. The docket at the NTSB holds the report as a PDF and the investigation's photographs and documents. This site never names pilots, passengers or anyone else involved. A preliminary report describes what is known soon after the event and can change; the final report, with the probable cause, usually follows one to two years later and this page is refreshed when it does. Case number DEN84LA287.