Cessna 180H accident near St Maries, Idaho, October 7, 2012
On October 7, 2012, a Cessna 180H, registered N2780X, was substantially damaged in an accident during approach near St Maries, Idaho (St Maries Municipal Airport). It was a personal flight under general aviation rules (Part 91). 1 person had minor injuries; 1 other was unhurt. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The total loss of engine power for reasons that could not be determined because postaccident examination of the engine and airframe did not reveal any anomalies that would have precluded normal operation.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- October 7, 2012
- Place
- St Maries, Idaho · St Maries Municipal Airport · map
- Type
- Accident
- Injuries
- 1 person had minor injuries; 1 other was unhurt.
- Weather
- visual conditions (good weather)
- Aircraft
- Cessna 180H · all 180Hs on the register
- Registration
- N2780X · registry record · serial 18051580
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
The pilot reported that while descending the airplane from cruise flight toward his destination airport, the engine began to make unusual sounds and then lost total power. Despite the pilot’s attempts, the engine would not restart, so he initiated a forced landing to a nearby dirt road. During the landing roll, the left wing struck a tree, and the airplane nosed over and came to rest inverted. Postaccident examination of the engine and airframe revealed no preimpact mechanical malfunctions or failures that would have precluded normal operation. The weather conditions were not conducive to the formation of carburetor icing. The reason for the loss of engine power could not be determined.
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
- Loss of engine power (total) during approach defining event
- Off-field or emergency landing during approach
The NTSB's findings
- cause Not determined › Not determined › (general) › (general) › Unknown/Not determined
Pilot
- Certificate: private
- Ratings: multi-engine land; single-engine land; single-engine sea; instrument: airplane
- Flight time: 2,060 hours in all; 815 in this make and model; 18 in the last 90 days; 10 in the last 30 days; 1,980 as pilot in command
- Last flight review: November 6, 2011
- Medical certificate: Class 3 (with waivers/limitations)
- Seat: left
- Injury: no injuries
The aircraft
- Airframe total time: 8,854 hours
- Last inspection: annual inspection, August 1, 2012
- Maximum gross weight: 2,800 lb
- Seats: 4
- Landing gear: fixed
- Engine: Cont Motor O-470 SERIES (piston); 0 hours total
The flight
- Departed from: LWS Lewiston ID at 11:00 pm
- Destination: S72 St Maries ID
- Flight plan: none
Weather at the time
- Light: daylight
- Wind: from 060° at 4 knots
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 61°F (16°C), dew point 18°F (-8°C)
- Altimeter: 30.22 inHg
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight 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.
Other NTSB records under N2780X the same tail number, which may have belonged to a different aircraft at the time
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.