ERA14FA282 · Liberty Aerospace Incorporated XL-2
Spatial Liberty Aerospace Incorporated XL-2 · Accident: loss of control in flight while maneuvering
From Merritt Island Airport (COI) to Merritt Island Airport (COI)
Event
- NTSB case
- ERA14FA282
- 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
- 2 · 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
Liberty Aerospace Incorporated XL-2
- Aircraft type
- Liberty Aerospace XL-2
- 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
- N516XL
- Operator
- Spatial
- Onboard fatalities
- Unknown
- Route
- From Merritt Island Airport (COI), Merritt Island, FLTo Merritt Island Airport (COI), Merritt Island, FL
- Aircraft age
- About 8 years (built 2006)
- 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
- Maneuvering · low-altitude flying
- 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 control in flight
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Destroyed
Cause areas
- Aircraft › Aircraft oper/perf/capability
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
According to a friend of the airplane's owner, the purpose of the flight was for the owner to check out another pilot in the airplane. It could not be determined which pilot was flying the airplane at the time of the accident. Review of uncorrelated radar data indicated that the flight departed and maneuvered in the local area for about 26 minutes before the accident occurred. One witness stated that the airplane was about 200 ft above ground level when it entered a turn, and then its nose dropped and it descended to the ground. Two other witnesses reported seeing the airplane descending in a nose-down attitude. The witnesses provided conflicting information as to whether or not the airplane's engine was producing power. Examination of the accident site indicated that the airplane impacted in a steep descent. The witness observations and the impact geometry are consistent with the pilots failing to maintain adequate airspeed while maneuvering, resulting in the airplane exceeding its critical angle of attack and experiencing an aerodynamic stall.
The propeller blade signatures were consistent with the engine not producing power at impact. Engine parameter data downloaded from the full authority digital engine control's (FADEC) data recording device revealed normal rpm, cylinder head temperature, and fuel pressure readings from takeoff to the end of the recorded data, and no FADEC fault codes were recorded. However, the recorded data ended before the loss of control occurred. Postaccident examination of the engine powertrain, fuel distribution block, and fuel injectors revealed no evidence of preimpact failure or malfunction. Both of the engine's electronic control units sustained impact damage that precluded operational testing. Although the auxiliary fuel pump was determined to have been inoperative for a long period of time before the flight due to separation of one electrical wire near the pump, the engine-driven fuel pump was operational and capable of providing adequate fuel to the engine to sustain engine power. The investigation could not determine the reason the engine was not producing power at impact.
Probable cause
The failure of the pilots to maintain airspeed while maneuvering, which resulted in the airplane exceeding its critical angle of attack and experiencing an aerodynamic stall. Contributing to the accident was the loss of engine power for a reason that could not be determined by the postaccident examination, which was limited due to impact damage.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ERA14FA282
- Event ID
- 20140609X22015
- Case number
- ERA14FA282
- 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. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2014-06-10.
- API snapshot SHA-256: e0c933e77b0a6baeb3566511e3282cca33debd194cbe7a35d8f1b44432eb0d5d; retrieved 2026-09-14T17:19:10.424Z.