CEN23LA279 · Bell 206B
SF Leasing Bell 206B · Accident: low altitude operation/event while maneuvering
From Junction City, KS (private airstrip) to Junction City, KS (private airstrip)
Event
- NTSB case
- CEN23LA279
- 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
- Event fatalities
- Unknown
- 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
Bell 206B
- Aircraft type
- Bell 206
- Category
- Helicopter
- 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
- N67FA
- Operator
- SF Leasing
- Onboard fatalities
- Unknown
- Route
- From Junction City, KS (private airstrip)To Junction City, KS (private airstrip)
- Aircraft age
- About 29 years (built 1994)
- 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 137: Agricultural
- 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
- Personnel issues › Action/decision
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot intended to spray a corn field and had discussed the location of power lines with his ground crew. As he approached the field, he observed power lines on 3 sides of the field in addition to a large set of power lines feeding into an adjacent substation. The pilot completed a 360° survey to identify the hazards including power lines, guy wires, and trees. During the survey, the middle of the field appeared to be clear. The pilot initiated an initial application pass and the helicopter struck a green wire, about 1/4" in diameter. The pilot’s efforts to maintain control of the helicopter were not successful, and it subsequently impacted the corn field. The helicopter came to rest on its left side with substantial damage to the fuselage, tail boom, main rotor blades, and flight controls. The pilot stated that there were no failures or malfunctions related to the helicopter before the impact with the power line. He also noted that the power line was green in color which was “practically invisible” with the background of the corn field.
Probable cause
The pilot’s failure to maintain clearance from the power line during an agricultural application pass.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN23LA279
- Event ID
- 20230706192545
- Case number
- CEN23LA279
- 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: investigation status, cause areas. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: aa3b415bbfca50d19d06bf008454954e28aa082b23792d5b89a1dbc3a886b8c7; retrieved 2026-09-16T17:49:01.806Z.