Piper PA28-140 accident near Hamilton, Montana, October 11, 1990
On October 11, 1990, a Piper PA28-140, registered N6660W, was substantially damaged in an accident near Hamilton, Montana (Ravalli CO. airport). It was a personal flight under general aviation rules (Part 91). No one was hurt; 2 people were on board or involved. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
THE PILOT'S INADEQUATE COMPENSATION FOR WIND CONDITIONS.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- October 11, 1990
- Place
- Hamilton, Montana · Ravalli CO. · map
- Type
- Accident
- Injuries
- No one was hurt; 2 people were on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Piper PA28-140 · all PA28-140s on the register
- Registration
- N6660W · no longer on the register · serial 28-21280
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
WHILE ON FINAL APPROACH FOR LANDING, THE AIRPLANE ENCOUNTERED A DOWNDRAFT. THE PILOT APPLIED POWER, HOWEVER, THE AIRPLANE COUNTINUED TO SINK AND STRUCK A TREE. THE AIRPLANE LANDED SHORT OF THE RUNWAY AND COLLIDED WITH A DITCH.
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: private
- Ratings: single-engine land
- Flight time: 106 hours in all; 2 in this make and model; 2 in the last 90 days; 2 in the last 30 days; 50 as pilot in command
- Medical certificate: Class 3 (valid medical--no waivers/lim.)
- Seat: unk
The aircraft
- Last inspection: inspection type not recorded; 0 hours since
- Maximum gross weight: 2,150 lb
- Seats: 4
- Landing gear: fixed
- Engine: Lycoming O-320-E2A (piston); 0 hours total
The flight
- Flight plan: none
- Runway 34, 4,200 ft by 75 ft
- A second pilot was aboard
Weather at the time
- Light: daylight
- Wind: at 10 knots
- Visibility: 50 statute miles
- Sky: scat at 6,000 ft
- Temperature: 0°F (-18°C), dew point 0°F (-18°C)
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.
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.