Pilot Debrief

TITAN TORNADO II near Catlett, VA — 2014-12-14

Final reportERA15FA076
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Date
2014-12-14
Location
Catlett, VA, USA
Aircraft
TITAN TORNADO II
Registration
N50402
Category
Airplane
Highest injury
Fatal
Fatalities
1
Phase of flight
Cruise

Probable cause

The pilot’s failure to maintain airspeed while maneuvering at a low altitude, which resulted in the airplane exceeding its critical angle-of-attack and experiencing an aerodynamic stall.

NTSB narrative

The sport pilot departed on a local flight, his third flight in the accident airplane. Review of radar data indicated that the flight maneuvered in the local area for about 13 minutes before the accident occurred. One witness stated that the airplane was flying level about 150 feet above ground level when the engine began to sound like it was "missing." He then stated that the airplane then began a series of three 360-degree, level right-hand turns while over a wooded area. Upon completion of the third turn, the engine noise stopped, and the airplane descended vertically into the trees below. Examination of the accident site indicated a relatively short debris path, consistent with a steep descent. The witness observations and the impact geometry are consistent with the pilot's failure to maintain adequate airspeed while maneuvering, resulting in the airplane exceeding its critical angle of attack and experiencing an aerodynamic stall. The engine was successfully operated after the accident at power settings ranging from idle to full power. While the weather conditions around the time of the accident were conducive to the formation of carburetor icing at glide engine power settings, the airplane was maneuvering in level flight before the accident so the throttle was likely set above a glide power setting. Examination of the engine and fuel system revealed no evidence of pre-impact failure or malfunction; however, no definitive determination could be made regarding the engine's operational state at the time of impact.

Analysis

Primary failure mode
Engine power loss
First missed decision gate
Pilot could have aborted the flight after initial engine problems were observed.

NTSB coding

Evidence available

  • ADS-B / radar
  • Photos
  • 7 docket documents
View NTSB final reportView NTSB docket

Docket documents7

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