CEN12LA125 · Aviat Aircraft Inc A-1C-180
Aviat Aircraft Inc A-1C-180 · Accident: aircraft/propeller/rotor contact with person while standing
From Aero Country Airport (T31) to Aero Country Airport (T31)
Event
- NTSB case
- CEN12LA125
- 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
Aviat Aircraft Inc A-1C-180
- Aircraft type
- Aviat A-1
- 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
- N62WY
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Aero Country Airport (T31), McKinney, TXTo Aero Country Airport (T31), McKinney, TX
- 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
- Standing · engine(s) operating
- 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
- Aircraft/propeller/rotor contact with person
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- None
Cause areas
- Aircraft › Aircraft propeller/rotor
- Personnel issues › Action/decision
- Personnel issues › Psychological
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
After returning from a short night flight, the airplane was parked on a ramp in front of a hangar to deplane the passenger and take another person on a flight. The engine was at idle power and the propeller was turning. The pilot stated that he leaned across the airplane and opened the right door so the passenger could exit. When he saw that she was exiting toward the front of the airplane, he put his arm out and told her to walk toward the rear after exiting. Once the pilot saw that the passenger was clear of the wing strut and walking away, he lowered his arm. A witness who was walking from the hangar toward the airplane saw that the passenger was walking toward the front of the aircraft. He yelled for her to stop, and a second later she hit the propeller from the rear and fell to the ground. He noticed that the pilot immediately shut the engine down and then called emergency services. FAA Advisory Circular (AC) 91-42D, "Hazards of Rotating Propeller and Helicopter Rotor Blade,” states that a propeller under power, even at slow idling speed, has sufficient force to inflict injuries. It cautions that the engine “should be shut down before boarding or deplaning passengers.” It further states that “when it is necessary to discharge a passenger from an aircraft on which an engine is running, never stop the aircraft with the propeller in the path of the passenger’s route from the aircraft.”
Probable cause
The passenger's inadvertent contact with a rotating propeller after exiting the parked airplane. Contributing to the accident were the dark night conditions and the deplaning of the passenger while the propeller was turning.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN12LA125
- Event ID
- 20120106X45542
- Case number
- CEN12LA125
- 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, damage. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2011-12-04.
- API snapshot SHA-256: c36064339f0a2411d3c679b6ce0549c530b4c9f5785d827a814723b717859757; retrieved 2026-09-15T17:02:52.163Z.