CEN11LA449 · Abbey Victor RV9-A
Abbey Victor RV9-A · Accident: loss of engine power (partial) during takeoff
From 77T · Leander, TX to 77T · Leander, TX
Event
- NTSB case
- CEN11LA449
- 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
Abbey Victor RV9-A
- Aircraft type
- Abbey Victor RV9
- 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
- N59VA
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From 77T · Leander, TXTo 77T · Leander, 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
- 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
- Loss of engine power (partial)
- 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
- Not determined › Not determined
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot departed in an experimental amateur-built airplane for a series of local test flights after a recent engine installation. During the first flight, the engine overheated and the pilot returned for a landing. The second flight was uneventful; however, during the third flight, the pilot noticed that the engine did not sound right, so he returned to the airport. The pilot and a mechanic inspected the engine and did not find any anomalies. When the pilot departed on the fourth flight, the engine lost partial power shortly after takeoff. The pilot turned back to the airport and, during the forced landing, the nose gear impacted a depression in the turf runway and the airplane nosed over. Examination of the airplane’s engine did not reveal a reason for the loss of engine power.
Probable cause
The partial loss of engine power for reasons that could not be determined because examination of the engine did not reveal any anomalies that would have precluded normal operation.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN11LA449
- Event ID
- 20110705X53821
- Case number
- CEN11LA449
- 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: 0b213aaa438bf01d1d95f6b51049c730f66ea7e712fe07f30dfed492f5c38e1c; retrieved 2026-09-15T16:23:50.221Z.