Piper PA-12 accident near Columbia, Missouri, September 22, 2009
On September 22, 2009 at about 2:35 pm local time, a Piper PA-12, registered N3234M, was substantially damaged in an accident during maneuvering (low-alt flying) near Columbia, Missouri. It was a personal flight under general aviation rules (Part 91). 1 person was killed. The weather was instrument conditions (cloud, fog or low visibility).
The NTSB's probable cause their words, unchanged
The pilot's continued visual flight into instrument meteorological conditions, which included low ceilings and fog, and his failure to maintain control of the airplane. Contributing to the accident was the partial loss of engine power as a result of water contamination of the fuel.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- September 22, 2009 · about 2:35 pm local time
- Place
- Columbia, Missouri · map
- Type
- Accident
- Injuries
- 1 person was killed.
- Weather
- instrument conditions (cloud, fog or low visibility)
- Aircraft
- Piper PA-12 · all PA-12s on the register
- Registration
- N3234M · no longer on the register · serial 12-2113
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
Due to adverse weather conditions, the pilot landed at a grass airstrip en route to his destination. The airport manager stated that a front was approaching the airport and that it rained all night. According to the airport manager, the pilot returned to the airport the next morning, started the airplane, and taxied to the fuel pump. The right fuel cap was missing. He drained the fuel sump repeatedly because he found water in the right tank. The airport manager gave the pilot a fuel cap for the right tank so that he could depart. Witnesses reported seeing the airplane flying 50–60 feet above the ground with the engine sputtering and cutting in and out prior to the accident. Airplane impact damage was consistent with a steep nose-down attitude with about 80 degrees of left roll. Witnesses reported heavy cloud cover and limited visibility due to light-to-moderate fog. Observed weather near the accident site was 1/4 mile visibility in fog with an indefinite ceiling at 100 feet. The Weather Depiction Chart depicted an area of instrument-flight-rule (IFR) conditions along and behind the cold front. The accident site was located in an area of IFR conditions, with the departure and planned destination airports under visual flight rules (VFR) conditions. The pilot was not instrument rated, and the airplane was not equipped for IFR flight. The inspection of the engine and airframe revealed no preimpact anomalies. The propeller blades were bent aft from impact forces.
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
- VFR encounter with IMC during maneuvering (low-alt flying) defining event
- Loss of control in flight during maneuvering (low-alt flying)
- Collision with terrain or object (not controlled flight into terrain) during uncontrolled descent
- Fuel contamination during maneuvering (low-alt flying)
The NTSB's findings
- cause Personnel issues › Task performance › Planning/preparation › Flight planning/navigation › Pilot
- cause Personnel issues › Action/decision › Action › Incorrect action performance › Pilot
- factor Aircraft › Fluids/misc hardware › Fluids › Fuel › Fluid condition
- Aircraft › Aircraft power plant › Engine (reciprocating) › (general) › Inoperative
- Environmental issues › Conditions/weather/phenomena › Ceiling/visibility/precip › Low ceiling › Effect on operation
- Environmental issues › Conditions/weather/phenomena › Ceiling/visibility/precip › Fog › Effect on operation
- Environmental issues › Conditions/weather/phenomena › Ceiling/visibility/precip › Low visibility › Effect on operation
- cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › (general) › Not attained/maintained
Pilot
- Certificate: private
- Ratings: single-engine land
- Flight time: 284 hours in all; 29 in the last 90 days; 12 in the last 30 days; 226 as pilot in command
- Medical certificate: Class 3 (with waivers/limitations)
- Seat: frt
- Injury: fatal
The aircraft
- Airframe total time: 1,369 hours
- Last inspection: annual inspection, July 6, 2009
- Maximum gross weight: 1,750 lb
- Seats: 3
- Landing gear: fixed
- Engine: Lycoming O-235-C (piston); 0 hours total
The flight
- Departed from: 4MO Montgomery City MO at 1:45 pm
- Flight plan: none
Weather at the time
- Light: daylight
- Wind: from 260° at 5 knots
- Visibility: 0 statute miles
- Sky: vv at 100 ft
- Temperature: 63°F (17°C), dew point 63°F (17°C)
- Altimeter: 29.98 inHg
- Observation at 1:54 pm from COU, 5 miles away
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.
