Weatherly 201B accident near Bowbells, North Dakota, June 22, 2006
On June 22, 2006 at about 10:45 pm local time, a Weatherly 201B, registered N1263W, was substantially damaged in an accident near Bowbells, North Dakota. It was an aerial application (crop spraying) flight under agricultural flying rules (Part 137). 1 person had minor injuries. The weather was visual conditions (good weather).
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The NTSB's probable cause their words, unchanged
The pilot's failure to maintain clearance to the rising terrain while maneuvering during the agricultural application flight. Contirbuting factors were the low altitude operation and the rising terrain.
Source: NTSB aviation accident database, copy made October 4, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- June 22, 2006 · about 10:45 pm local time
- Place
- Bowbells, North Dakota · map
- Type
- Accident
- Injuries
- 1 person had minor injuries.
- Weather
- visual conditions (good weather)
- Aircraft
- Weatherly 201B · all 201Bs on the register
- Registration
- N1263W · no longer on the register · serial 617
- Damage
- Substantial damage
- Flight
- Aerial application (crop spraying) flight · agricultural flying rules (Part 137)
The NTSB's narrative final · quoted from the NTSB record
The airplane impacted rising terrain during an agricultural application flight and was subsequently destroyed during a post impact ground fire. The pilot sustained minor injuries. The pilot reported that he was spraying a pasture in a hilly area prior to the accident. He stated that as he turned toward the south to go to another field, he encountered a 500-foot high hill in his flight path. He noted that there were hills on both sides and antennas to the west of his position preventing a turn to avoid the rising terrain in front of him. He stated that the airplane was unable to clear the top of the hill and was subsequently destroyed during a post impact ground fire. The pilot commented that the airplane might have encountered a gust of wind as he attempted to clear the hill. He stated that there were no malfunctions or failures associated with the airplane prior to the accident. The pilot reported winds were from the northwest at 3 knots, gusting to 8 knots.
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: commercial pilot
- Ratings: single-engine land; rotorcraft: helicopter
- Flight time: 7,500 hours in all; 2,500 in this make and model; 50 in the last 90 days; 40 in the last 30 days; 7,500 as pilot in command
- Last flight review: June 1, 2005
- Medical certificate: Class 2 (with waivers/limitations)
- Seat: sngl
- Injury: minor injuries
The aircraft
- Airframe total time: 7,580 hours
- Last inspection: annual inspection, June 1, 2005
- Landing gear: fixed
- Engine: Pratt & Whitney R-985 (piston); 0 hours total
- Fire on the ground
The flight
- Departed from: 5B4 Bowbells ND at 12:35 pm
- Flight plan: none
Weather at the time
- Light: daylight
- Wind: from 300° at 3 knots, gusting 8
- Visibility: 15 statute miles
- Sky: clear
- Temperature: 75°F (24°C), dew point 0°F (-18°C)
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 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 N1263W the same tail number, which may have belonged to a different aircraft at the time
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 documents and photographs are the NTSB's docket, the folder of records gathered during the investigation, shown as the NTSB released them (the NTSB redacts some personal details first) and listed under the NTSB's own titles. This site's own text 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 CHI06CA162.