ERA09CA439 · Mooney M20S
Mooney M20S · Accident: runway excursion during landing
From Everett-Stewart Regional Airport (UCY) to Mayfield Graves County Airport (M25)
Event
- NTSB case
- ERA09CA439
- 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
Mooney M20S
- Aircraft type
- Mooney M20
- 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
- N1008R
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Everett-Stewart Regional Airport (UCY), Union City, TNTo Mayfield Graves County Airport (M25), Mayfield, KY
- 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
- Landing
- 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
- Runway excursion
- 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 systems
- Personnel issues › Action/decision
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
According to the pilot, he aborted the landing on the 5,001-foot-long by 100-foot-wide runway after two bounces. He applied full power, retracted the landing gear and the flaps, and the airplane settled to the runway. The airplane subsequently departed the left side of the runway, struck runway lights, and substantially damaged the underside of the airframe. The pilot reported that there were no mechanical deficiencies with the airplane, and when asked how this accident could have been prevented, explained that a positive rate of climb should have been established before the gear and flaps were retracted.
Probable cause
The pilot prematurely retracting the landing gear and flaps during the aborted landing.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ERA09CA439
- Event ID
- 20090804X35053
- Case number
- ERA09CA439
- 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: 86569d522c90a2530f6f374c07a62c0f536dd9b7c6deca64725ef774bacd4286; retrieved 2026-09-15T12:10:16.347Z.