Gulfstream-Schweizer G-164B accident near Fisher, Minnesota, July 6, 1999
On July 6, 1999 at about 1:30 pm local time, a Gulfstream-Schweizer G-164B, registered N8029K, was substantially damaged in an accident near Fisher, 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 clearance from the crop during an aerial application spray run.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- July 6, 1999 · about 1:30 pm local time
- Place
- Fisher, Minnesota · map
- Type
- Accident
- Injuries
- No one was hurt; 1 person was on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Gulfstream-Schweizer G-164B
- Registration
- N8029K · no longer on the register · serial 543B
- Damage
- Substantial damage
- Flight
- Aerial application (crop spraying) flight · agricultural flying rules (Part 137)
The NTSB's narrative final · quoted from the NTSB record
While on a spray-run, one of the agricultural airplane's wing tips contacted the wheat crop. The pilot reported that after contact with the wheat, the airplane turned 180-degrees, flipped over once, and came to rest in an upright position. Inspection of the wreckage did not reveal any pre-existing mechanical anomalies with the aircraft's control system or engine.
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: airline transport pilot, commercial pilot
- Ratings: multi-engine land; single-engine land; instructor: airplane single-engine; instrument: airplane
- Flight time: 5,500 hours in all; 2,000 in this make and model; 200 in the last 90 days; 100 in the last 30 days; 4,800 as pilot in command; 20 on instruments
- Medical certificate: Class 2 (valid medical--no waivers/lim.)
- Seat: ctr
The aircraft
- Last inspection: annual inspection
- Maximum gross weight: 4,500 lb
- Seats: 1
- Landing gear: fixed
- Engine: P&W R-1340 (piston); 0 hours total
The flight
- Departed from: PVT at 1:00 pm
- Flight plan: none
- Runway 0
Weather at the time
- Light: daylight
- Wind: from 280° at 9 knots
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 63°F (17°C), dew point 54°F (12°C)
- Altimeter: 30.00 inHg
- Observation at 1:21 pm from CKN, 10 miles away
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.