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Accidents · NTSB DEN85LA135 · Preliminary: the investigation is not finished

Cessna 172 accident near Loma, Montana, May 18, 1985

On May 18, 1985 at about 10:30 pm local time, a Cessna 172, registered N6462D, was substantially damaged in an accident near Loma, Montana. It was a personal 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
May 18, 1985 · about 10:30 pm local time
Place
Loma, Montana · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna 172 · all 172s on the register
Registration
N6462D · registry record · serial 17272813
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

THE ACFT CONTACTED POWER LINES WHICH CROSS OVER THE MISSOURI RIVER. THE LINES ARE APRX 150-200 FT ABOVE THE RIVER ON ONE SIDE AND APRX 45 FT ABOVE THE RIVER ON THE OPPOSITE SIDE. THE PLT STATED HE WAS FLYING ALONG THE RIVER AT AN ALT OF APRX 75 FT WHEN CONTACT WITH THE WIRE OCCURRED. CONTROL OF THE ACFT WAS REGAINED AND THE FLT CONTINUED TO AN UNEVENTFUL LANDING AT GREAT FALLS, MT. THE WIRE STRIKE RESULTED IN SUBSTANTIAL DAMAGE TO BOTH WINGS.

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: 1,500 hours in all; 800 in this make and model; 8 in the last 90 days
  • Medical certificate: Class 3 (expired)
  • Seat: left

The aircraft

  • Last inspection: 100-hour inspection, May 7, 1985
  • Maximum gross weight: 2,300 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Lycoming O-320-H2AD (piston); 0 hours total

The flight

  • Departed from: Havre MT at 6:30 pm
  • Destination: Great Falls MT
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 040° at 10 knots
  • Visibility: 40 statute miles
  • Sky: clear
  • Temperature: 81°F (27°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew1
Passengers1

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.