Bell 47G-3B1 accident near Burbank, Washington, July 23, 1986
On July 23, 1986 at about 3:00 am local time, a Bell 47G-3B1 (helicopter), registered N1197W, suffered minor damage in an accident near Burbank, Washington. 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 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
- July 23, 1986 · about 3:00 am local time
- Place
- Burbank, Washington · map
- Type
- Accident
- Injuries
- No one was hurt; 1 person was on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Bell 47G-3B1 · all 47G-3B1s on the register
- Registration
- N1197W · no longer on the register · serial 2951
- Damage
- Minor damage
- Flight
- Aerial application (crop spraying) flight · agricultural flying rules (Part 137)
The NTSB's narrative final · quoted from the NTSB record
THE HELICOPTER HAD LANDED FOR RELOADING AND WAS STATIONARY WITH ROTORS IDLING. A GROUND LOADER PERSON APPROACHED THE HELICOPTER OVER A SMALL SANDY KNOLL AND WAS STRUCK BY THE MAIN ROTOR, SUSTAINING FATAL INJURY.
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, private
- Ratings: single-engine land; rotorcraft: helicopter
- Flight time: 10,541 hours in all; 8,010 in this make and model; 280 in the last 90 days; 7,610 as pilot in command
- Medical certificate: Class 2 (valid medical--w/ waivers/lim.)
- Seat: ctr
The aircraft
- Airframe total time: 5,652 hours
- Last inspection: annual inspection, April 2, 1986
- Maximum gross weight: 2,950 lb
- Seats: 1
- Landing gear: fixed
- Engine: Lycoming TVO-435-B1A (piston); 0 hours total
The flight
- Flight plan: none
- Runway 0
Weather at the time
- Light: daylight
- Visibility: 40 statute miles
- Sky: clear
- Temperature: 0°F (-18°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.
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.