ERA26LA026 · Eurocopter AS350 B3
Haynes Aviation Eurocopter AS350 B3 · Accident: hard landing during autorotation
From Wetumpka, AL to an unrecorded destination
Event
- NTSB case
- ERA26LA026
- 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
Eurocopter AS350 B3
- Aircraft type
- Eurocopter AS350
- 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
- N545HF
- Operator
- Haynes Aviation
- Onboard fatalities
- Unknown
- Route
- From Wetumpka, ALTo not recorded
- Aircraft age
- About 19 years (built 2006)
- 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
- Autorotation
- 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
- Hard landing
- 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
- Personnel issues › Action/decision
- Personnel issues › Psychological
- Personnel issues › Task performance
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The pilot and flight instructor were conducting training exercises in a helicopter at night using night vision goggles. The exercises included four autorotation landings from a hover, each initiated about 4 ft above ground level. The pilot reported that during the second autorotation landing, following the flight instructor’s reduction of power, he reacted prematurely and inadvertently increased the helicopter’s height above the ground, which resulted in a hard landing. Unaware that the helicopter had been damaged, the remainder of the training flight was completed uneventfully. The following day, during a preflight inspection, another flight crew discovered substantial damage to the tail boom. The pilot and the flight instructor reported that there were no preaccident mechanical malfunctions or failures with the helicopter that would have precluded normal operation.
Probable cause
The pilot’s improper recovery from a practice autorotation, which resulted in a hard landing. Contributing to the accident was the flight instructor’s inadequate supervision of the pilot receiving instruction.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ERA26LA026
- Event ID
- 20251029201935
- Case number
- ERA26LA026
- 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, coordinates, cause areas. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2025-10-23.
- API snapshot SHA-256: 9792eb5a28a290f516e4ab21ca3c7593bf640cf2dbf9ebf72ae77579a67ab0e5; retrieved 2026-09-16T20:30:45.959Z.