Bell 206B-III accident near Medora, North Dakota, October 18, 2007
On October 18, 2007 at about 5:05 pm local time, a Bell 206B-III (helicopter), registered N51698, was substantially damaged in an accident near Medora, North Dakota. It was a public-use flight (federal) under general aviation rules (Part 91). 2 people had minor injuries. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The pilot failed to maintain clearance from the fence while maneuvering at a low altitude, which resuled in the helicopter rolling over and impacting the terrain. A factor associated with the accident was the fence.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- October 18, 2007 · about 5:05 pm local time
- Place
- Medora, North Dakota
- Type
- Accident
- Injuries
- 2 people had minor injuries.
- Weather
- visual conditions (good weather)
- Aircraft
- Bell 206B-III · all 206B-IIIs on the register
- Registration
- N51698 · no longer on the register · serial 4010
- Damage
- Substantial damage
- Flight
- Public-use flight (federal) · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
The pilot lost control of the helicopter and it impacted the terrain after a skid caught the top of a wire fence. The helicopter was being used for a herding mission when the left skid caught the top wire of a ten foot high fence. The helicopter began a dynamic roll to the left and impacted the ground. The pilot reported trying to counteract the roll by "reducing the power and adjusting the cyclic but was unsuccessful."
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 multi-engine; instructor: airplane single-engine; instructor: helicopter; instrument: airplane; rotorcraft: helicopter
- Flight time: 35,000 hours in all; 21,000 in this make and model; 300 in the last 90 days; 100 in the last 30 days
- Last flight review: July 1, 2007
- Medical certificate: Class 2 (with waivers/limitations)
- Seat: rgt
- Injury: minor injuries
The aircraft
- Airframe total time: 11,967 hours
- Last inspection: 100-hour inspection, September 1, 2007
- Maximum gross weight: 3,200 lb
- Seats: 5
- Landing gear: fixed
- Engine: Rolls-Royce 250-C20R-2 (turboshaft); 0 hours total
The flight
- Departed from: Medora ND
- Destination: Medora ND
- Flight plan: none
Weather at the time
- Light: daylight
- Wind: from 338° at 10 knots, gusting 21
- Visibility: 7 statute miles
- Sky: overcast at 2,900 ft
- Temperature: 45°F (7°C), dew point 43°F (6°C)
- Altimeter: 29.55 inHg
- Observation at 5:13 pm, 4 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 1 | |||
| Passengers | 1 |
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.
Other NTSB records under N51698 the same tail number, which may have belonged to a different aircraft at the time
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.
