Zenith Acft CO STOL CH 701 accident near Marion, South Dakota, February 27, 2015
On February 27, 2015 at about 8:30 pm local time, a 2014 Zenith Acft CO STOL CH 701, an amateur-built aircraft,, registered N511QC, was substantially damaged in an accident during approach near Marion, South Dakota (Dykstra Grass Strip airport). It was a ferry flight under general aviation rules (Part 91). 1 person was seriously injured. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The pilot failed to maintain control of the airplane while maneuvering to land resulting in contact with a power line and the ground. Contributing to the accident was the pilot's lack of familiarity with the airplane.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- February 27, 2015 · about 8:30 pm local time
- Place
- Marion, South Dakota · Dykstra Grass Strip · map
- Type
- Accident
- Injuries
- 1 person was seriously injured.
- Weather
- visual conditions (good weather)
- Aircraft
- Zenith Acft CO STOL CH 701, built 2014, amateur-built
- Registration
- N511QC · registry record · serial 7-8815
- Damage
- Substantial damage
- Flight
- Ferry flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
The pilot was relocating his airplane to a private airstrip. On arriving at the airstrip, the pilot did two takeoffs and landings without incident. During the takeoff and climb for a third approach and landing, the pilot experienced and uncontrolled roll to the left. The pilot put in right aileron but the input did not seem to have any effect on the roll. The roll turned the airplane toward a power line located east of the runway. The pilot could not recall if he applied engine power or tried to climb to keep the airplane from contacting the power line. The airplane struck the power line and subsequently impacted the ground seriously injuring the pilot and resulting in substantial damage to the fuselage and left wing. The airplane was equipped with flaperons. The pilot said he was not using flaps, and that the airplane's thick wing reduced the effect of power during the descent. The pilot reported having one hour total time in the accident airplane make and model.
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 control in flight during approach defining event
- Attempted remediation/recovery during approach
- Collision with terrain or object (not controlled flight into terrain) during approach (VFR go-around)
The NTSB's findings
- cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Lateral/bank control › Not attained/maintained
- cause Personnel issues › Action/decision › Action › Incorrect action performance › Pilot
- factor Personnel issues › Experience/knowledge › Experience/qualifications › Total experience w/ equipment › Pilot
- Environmental issues › Physical environment › Object/animal/substance › Wire › Contributed to outcome
Pilot
- Certificate: private
- Ratings: single-engine land
- Flight time: 1,620 hours in all; 1 in this make and model; 15 in the last 90 days; 5 in the last 30 days; 1,568 as pilot in command
- Last flight review: May 9, 2014
- Medical certificate: Class 3 (without waivers/limitations)
- Seat: left
- Injury: serious injuries
The aircraft
- Airframe total time: 25 hours
- Last inspection: condition inspection
- Seats: 2
- Landing gear: fixed
- Engine: Rotax 912ULS (piston); 25 hours total
The flight
- Departed from: Bridgewater SD at 7:30 pm
- Destination: PVT Marion SD
- Flight plan: none
- Runway 18, 2,200 ft by 100 ft
Weather at the time
- Light: daylight
- Wind: from 220° at 7 knots
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 12°F (-11°C), dew point 0°F (-18°C)
- Altimeter: 30.45 inHg
- Observation at 8:56 pm from FSD, 22 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 1 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
2 documents, released by the NTSB on January 12, 2016. View them here, or download them; the NTSB redacts some personal details before release, and this site shows the NTSB's own titles rather than its file names.
| # | Document | What it is | |
|---|---|---|---|
| 1 | Pilot/operator Aircraft Accident Report, NTSB Form 6120.1 | PDF, 11 pages | View Download |
| 2 | Pilot's Statement | PDF, 1 page | View Download |
The same docket at the NTSB · documents without a copy here are fetched from the NTSB when you open them.
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.
