CEN10CA307 · Champion 7ECA
Champion 7ECA · Accident: low altitude operation/event while maneuvering
From Northwood, ND to Northwood, ND
Event
- NTSB case
- CEN10CA307
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Champion 7ECA
- Aircraft type
- Champion 7
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N9620S
- Operator
- Keith A. Thorsgard · private individual
- Onboard fatalities
- Unknown
- Route
- From Northwood, NDTo Northwood, ND
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Maneuvering · low-altitude flying
- Defining eventThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Low altitude operation/event
- Also codedOther events the NTSB coded in the sequence, such as a wire strike after a loss of power. Flight Findings uses them for its kinds of event. Glossary
- Wire
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Aircraft › Aircraft oper/perf/capability
- Environmental issues › Physical environment
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot reported that the purpose of the flight was to locate and observe newborn calves on his ranch. While maneuvering at a low altitude the airplane collided with a transmission wire. He immediately made a forced landing to a nearby road, but the airplane slid off the road and impacted a ditch. The vertical stabilizer was substantially damaged during the wire strike and the fuselage and both wings were substantially damaged during the off-field landing. The pilot reported that there were no preimpact mechanical malfunctions or failures that would have precluded normal operation of the airplane. The pilot held an expired student pilot certificate and did not have a current medical certificate.
Probable cause
The pilot’s failure to maintain adequate clearance from the transmission wire.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN10CA307
- Event ID
- 20100608X42652
- Case number
- CEN10CA307
- Dataset
- full-current
- Source SHA-256
- 5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: local date, investigation status. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2010-06-07.
- API snapshot SHA-256: 207ddf0b127fa36af8c98a26dd8de12c404a0ea2943929e7ff41adee8ad12d2c; retrieved 2026-09-15T14:24:43.375Z.