- Date
- May 24, 2014, 10:49 local (15:49 UTC)
- Place
- Midlothian, TX
- Injuries
- 1 serious
- Damage
- Destroyed
- Phase of flight
- Initial climb
- Aircraft
- N4VXSibley Glasair
- Defining event
- Initial climb: Loss of control in flight
- Weather
- Visual (VMC) · Day
- Status
- Completed · report February 3, 2016
- Report
- Approved by Office Director
- NTSB office
- Central Region
- Parties
- Federal Aviation Administration; North Texas FSDO
- FAA report
- 20140524015369A
- Case key
- 89295
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
Probable cause
The pilot’s failure to maintain lateral control during the initial climb. Contributing to the accident was the pilot’s failure to obtain sufficient training and experience to operate the high-performance airplane.
Findings · 4
NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.
Sequence of events
The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.
Analysis
The pilot reported that, during the initial climb, the high-performance airplane's left wing dropped and that the airplane then turned toward the left side of the runway. The pilot applied corrective control inputs but was unsuccessful in regaining airplane control. The airplane subsequently impacted the ground; a postcrash fire ensued, which destroyed the airplane. Postaccident examination of the airplane confirmed flight control continuity. The pilot stated that he did not have enough time, training, or experience to be flying the high-performance airplane.
Factual narrative
On May 24, 2014, at 1049 central daylight time, an experimental amateur-built Sibley Glasair, N4VX, impacted the runway during takeoff from Eagle's Nest Estates Airport, Midlothian, Texas, when the left wing struck the runway surface. The airplane was destroyed by post-crash fire. The pilot sustained serious injuries. The airplane was registered to and operated by the pilot under 14 CFR Part 91 as a personal flight. Visual meteorological conditions prevailed for the flight that was not operating on a flight plan. The flight was originating at the time of the accident and was destined for Mid-Way Regional Airport, Midlothian, Texas. The pilot stated that soon after the airplane lifted off there was an unexpected left wing drop. The airplane's flight path changed toward the left side of the runway. The pilot applied corrective control input to change the flight path but the control input was "marginally successful." A few seconds later, the airplane impacted the ground and came to rest on the airport ramp. Initially there was no fire, but fuel pouring from the header tank soon ignited. Examination of the airplane by a Federal Aviation Administration (FAA) Inspector confirmed flight control continuity. The pilot stated to FAA Inspectors during a postaccident interview that he did not have enough time, training, or experience to be flying such a high performance aircraft.
Aircraft
- Registration
- N4VX
- Reported as
- Sibley Glasair
- Category
- Airplane, amateur-built
- Serial number
- 301
- Built
- 1985
- Airframe hours
- 1,140
- Engine
- Lycoming O-320, 150 horsepower, reciprocating
- Damage
- Destroyed
- Fire
- On-Ground
- Flight
- Personal · Part 91
- Operator
- Pilot
- Registered owner
- Pilot
- Airworthiness certificate
- Special, Experimental (Special)
- Last inspection
- Annual · March 4, 2014
- Departed
- 2TS5 · Midlothian, TX
- Destination
- JWY · Midlothian, TX
- Airport
- 2TS5 · Eagle's Nest Estates Airport, runway 17, 3,200 × 32 ft, concrete
Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.
Flight crew
As NTSB recorded them. NTSB leaves out names.
- Role
- Pilot
- Age
- 59
- Injuries
- Serious
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, With waivers/limitations
- Last flight review
- October 25, 2013
- Seat
- Left
- Restraint
- 3-point
- Flight hours
- 580 total · 14 in this make and model · 580 as pilot in command · 15 in the last 90 days · 2 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 170° at 8 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 77 °F, dew point 64 °F
- Altimeter
- 30.04 inHg
- Observed at
- GKY, 13 nm away
Docket · 2
The files NTSB released with the investigation on December 29, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 669 KB in all.
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.