MIA08CA061 · Stephen F. Graves SG-3
Stephen F. Graves SG-3 · Accident: loss of control on ground during takeoff
From Evans Properties Inc Airport (FL67) to Evans Properties Inc Airport (FL67)
Event
- NTSB case
- MIA08CA061
- 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
Stephen F. Graves SG-3
- Aircraft type
- Stephen F Graves SG-3
- Category
- Gyroplane
- 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
- N6232Y
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Evans Properties Inc Airport (FL67), Fort Pierce, FLTo Evans Properties Inc Airport (FL67), Fort Pierce, FL
- 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
- Takeoff
- 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
- Loss of control on ground
- 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
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The certified flight instructor (CFI) stated that during a go-around following a touch-and-go landing on runway 27 with the wind from 360 degrees at 15-20 knots, the gyrocopter drifted to the left. The CFI took control of the gyrocopter but the left wheel contacted a tire that bordered the south edge of the runway. The gyrocopter then yawed to the left and crashed into a canal. The CFI further stated there was no mechanical failure or malfunction.
Probable cause
The failure of the student to maintain directional control during a cross wind takeoff. A factor in the accident was inadequate supervision by the CFI.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record MIA08CA061
- Event ID
- 20080312X00304
- Case number
- MIA08CA061
- 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, coordinates. 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: 47309d4a23037bc1b9a22633f2b7e8af6d2ce0f36519c2f398237e01fda11bcb; retrieved 2026-09-15T09:25:29.887Z.