Piper PA-22-150 accident near Greenfield, Indiana, May 26, 2012
On May 26, 2012 at about 11:03 am local time, a Piper PA-22-150, registered N9815D, was substantially damaged in an accident during takeoff near Greenfield, Indiana (Pope Field). It was a personal flight under general aviation rules (Part 91). 2 people had minor injuries; 1 other was unhurt. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
A partial loss of engine power for undetermined reasons during takeoff.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- May 26, 2012 · about 11:03 am local time
- Place
- Greenfield, Indiana · Pope Field · map
- Type
- Accident
- Injuries
- 2 people had minor injuries; 1 other was unhurt.
- Weather
- visual conditions (good weather)
- Aircraft
- Piper PA-22-150 · all PA-22-150s on the register
- Registration
- N9815D · no longer on the register · serial 22-6702
- 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 he conducted an engine run-up, which included a carburetor heat check, without any anomalies. The pilot stated that the taxi distance from the run-up location to the takeoff position was about 200 feet, and the start of the takeoff was not delayed for any reason. The ground roll was slightly longer than normal, which did not initially concern the pilot. However, after the airplane lifted off, it did not accelerate as usual. The pilot was able to clear an intervening set of power lines, but was unable to gain enough airspeed to sustain a climb. The pilot stated that he was concerned about inducing an aerodynamic stall by attempting to climb over the approaching tree line, and he elected to maintain controlled flight into the trees. A postaccident examination of the engine and fuel system did not reveal any anomalies that would have precluded normal engine operation.
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 (partial) during takeoff defining event
- Collision with terrain or object (not controlled flight into terrain) during takeoff
The NTSB's findings
- cause Not determined › Not determined › (general) › (general) › Unknown/Not determined
- Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Climb rate › Attain/maintain not possible
Pilot
- Certificate: private
- Ratings: single-engine land
- Flight time: 849 hours in all; 150 in this make and model; 10 in the last 90 days
- Last flight review: March 19, 2011
- Medical certificate: Class 3 (with waivers/limitations)
- Seat: left
- Injury: minor injuries
The aircraft
- Airframe total time: 1,510 hours
- Last inspection: annual inspection, March 25, 2012
- Maximum gross weight: 2,000 lb
- Seats: 4
- Landing gear: fixed
- Engine: Lycoming O-320-A2 (piston); 0 hours total
The flight
- Departed from: GFD Greenfield IN at 11:00 am
- Destination: GFD Greenfield IN
- Flight plan: none
- Runway 18, 2,165 ft by 150 ft
Weather at the time
- Light: daylight
- Visibility: 4 statute miles
- Sky: clear
- Temperature: 66°F (19°C), dew point 64°F (18°C)
- Altimeter: 30.12 inHg
- Observation at 10:53 am from GEZ, 13 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 | |||
| Passengers | 1 | 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.
