ERA16LA055 · Robinson R22 UNDESIGNAT
Robinson R22 UNDESIGNAT · Accident: hard landing during autorotation
From Venice Municipal Airport (VNC) to Venice Municipal Airport (VNC)
Event
- NTSB case
- ERA16LA055
- 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
Robinson R22 UNDESIGNAT
- Aircraft type
- Robinson R22
- 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
- N8560M
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Venice Municipal Airport (VNC), Venice, FLTo Venice Municipal Airport (VNC), Venice, FL
- Aircraft age
- About 30 years (built 1985)
- 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
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The flight instructor was preparing the pilot for her commercial rotorcraft-helicopter practical test. The instructor stated that they were returning to the airport when the engine shut down. The instructor entered an autorotation, which terminated in a hard landing. The instructor stated that he assumed the pilot pulled the mixture control instead of the carburetor heat because he saw it pulled after the helicopter came to a full stop on the ground; however, he never actually saw her pull the mixture control. The pilot stated that the instructor rolled the throttle to idle to simulate an in-flight loss of engine power as part of her checkride preparation. Both she and the instructor were operating the controls for the autorotation. The pilot said she was not sure what happened, but they landed hard and a section of windscreen popped out. She then pulled the mixture to shut off the engine, while the instructor used the rotor brake to stop the main rotor blades. The pilot exited the helicopter to recover the windshield and was subsequently struck in the head by a main rotor blade. Although the instructor's and pilot's accounts varied regarding the events leading up to the autorotation, they both reported that the autorotation ended in a hard landing, and that there were no mechanical issues with the helicopter or the engine that contributed to the accident.
Probable cause
The flight instructor's failure to maintain control of the helicopter during an autorotation, which resulted in a hard landing.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ERA16LA055
- Event ID
- 20151202X00813
- Case number
- ERA16LA055
- 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. 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: 240a94d2d8e3dccfdfe3efdfce8dfff3ee7029c1b20c0bc0b53b6b7cebff59d8; retrieved 2026-09-16T03:00:08.255Z.