CEN10CA323 · Mcculley Ronald W-8
Mcculley Ronald W-8 · Accident: runway excursion during takeoff
From Lamoni Municipal Airport (LWD) to Lamoni Municipal Airport (LWD)
Event
- NTSB case
- CEN10CA323
- 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
Mcculley Ronald W-8
- Aircraft type
- Mcculley Ronald W-8
- 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
- N8519N
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Lamoni Municipal Airport (LWD), Lamoni, IATo Lamoni Municipal Airport (LWD), Lamoni, IA
- 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 · rejected 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
- 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 oper/perf/capability
- 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 non-certificated pilot stated that during takeoff the airplane did not have sufficient speed and did not feel right at a point on runway 36 where the airplane should have lifted off. The pilot then attempted to abort the takeoff, but the airplane overran the runway and nosed over. The airplane empennage was deformed upward and the left wing was deformed downward, resulting in substantial damage. The pilot did not have a pilot certificate and his last airman medical was dated December 18, 1999. The pilot did not have a pilot logbook nor any record of training, currency, or proficiency. Inspection of the airplane revealed that it was over gross weight at the time of the accident.
Probable cause
The non-certificated pilot's decision to attempt a takeoff that exceeded the airplane's performance capability, which resulted in an overrun.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN10CA323
- Event ID
- 20100617X21523
- Case number
- CEN10CA323
- 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: eb993f90d4d3a3faea64c37bfc100526edcb5f2794a512496f1c7bdb62f71994; retrieved 2026-09-15T14:27:23.765Z.