Pilot Debrief

Phillips Flite Bike near Valley Center, KS — 2008-01-26

Final reportDEN08LA053
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Date
2008-01-26
Location
Valley Center, KS, USA
Aircraft
Phillips Flite Bike
Registration
N31559
Category
Airplane
Highest injury
Serious
Fatalities
0

Probable cause

The pilot's failure to maintain airspeed during an emergency descent resulting in an inadvertent stall/mush. Contributing to the accident was the pilot's failure to turn on the fuel tank valve resulting in fuel starvation and the loss of engine power.

NTSB narrative

According to the pilot the airplane preflight and engine start were normal. He shut the engine down and turned the left fuel tank valve to the off position while he was waiting for a flight partner. He stated that he became distracted once his flight partner had arrived, as he was having difficulties with his engine. Shortly thereafter, he restarted his engine and departed for his local flight. After the departure, the engine lost power. He stated that he lowered the nose to achieve "maximum" airspeed and maneuvered the airplane to avoid several trees. He "could feel the airplane sinking and stalling" and did not have enough "altitude, time, and airspeed to recover." The airplane was substantially damaged. An examination of the airplane systems conducted by the FAA revealed no anomalies. The fuel valve was in the off position. The pilot reported that he "failed to turn on the left fuel tank valve." He stated that he had 7 minutes of fuel in the header tank; just enough to start the engine, taxi, and takeoff.

NTSB coding

View NTSB final report

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