Bell 47G-2A accident near Nicolett, Minnesota, July 27, 2011
On July 27, 2011 at about 10:45 pm local time, a Bell 47G-2A (helicopter), registered N7578, was substantially damaged in an accident during maneuvering (low-alt flying) near Nicolett, Minnesota. It was an aerial application (crop spraying) flight under agricultural flying rules (Part 137). No one was hurt; 1 person was on board or involved. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The pilot's failure to maintain control of the helicopter while maneuvering during an aerial application flight.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- July 27, 2011 · about 10:45 pm local time
- Place
- Nicolett, Minnesota · map
- Type
- Accident
- Injuries
- No one was hurt; 1 person was on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Bell 47G-2A · all 47G-2As on the register
- Registration
- N7578 · registry record · serial 2674
- Damage
- Substantial damage
- Flight
- Aerial application (crop spraying) flight · agricultural flying rules (Part 137)
The NTSB's narrative final · quoted from the NTSB record
According to the pilot, during an aerial application flight, he initiated a climbing turn, which he thought did not "feel right." He leveled the helicopter, stopped the turn, lowered the collective and added full throttle. The pilot stated that the rpm indication was in the bottom of the green arc. The helicopter began losing altitude and impacted a cornfield. The pilot indicated that there were no mechanical malfunctions with the helicopter. The helicopter sustained substantial damage when the main rotor separated a section of its tailboom.
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
What happened, in order
- Low altitude operation/event during maneuvering (low-alt flying) defining event
- Collision with terrain or object (not controlled flight into terrain) during maneuvering (low-alt flying)
The NTSB's findings
- cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot
- Environmental issues › Physical environment › (general) › (general) › Effect on equipment
- Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Powerplant parameters › Attain/maintain not possible
Pilot
- Certificate: flight instructor, commercial pilot
- Ratings: instructor: helicopter; rotorcraft: helicopter
- Flight time: 2,123 hours in all; 47 in this make and model; 227 in the last 90 days; 127 in the last 30 days; 2,068 as pilot in command; 90 on instruments
- Medical certificate: Class 2 (without waivers/limitations)
- Seat: left
- Injury: no injuries
The aircraft
- Airframe total time: 9,561 hours
- Last inspection: annual inspection, April 29, 2011
- Maximum gross weight: 2,850 lb
- Seats: 2
- Landing gear: fixed
- Engine: Lycoming VO-435-A1F (piston); 0 hours total
- Operator: Scotts Helicopters Service INC
The flight
- Departed from: Nicolett MN at 10:30 pm
- Destination: Nicolett MN
- Flight plan: VFR
Weather at the time
- Light: daylight
- Wind: from 210° at 8 knots
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 84°F (29°C), dew point 77°F (25°C)
- Altimeter: 29.72 inHg
- Observation at 10:55 pm from ULM
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight 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.
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.
