Pilot Debrief

PIPER PA-28-140 near Guntersville, AL — 2011-06-18

Final reportERA11FA348
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Date
2011-06-18
Location
Guntersville, AL, USA
Airport
8A1
Aircraft
PIPER PA-28-140
Registration
N1803T
Category
Airplane
Highest injury
Fatal
Fatalities
3
Phase of flight
Takeoff roll

Probable cause

The pilot's excessive pitch attitude, which resulted in an aerodynamic stall during the takeoff initial climb. Contributing to the accident was the pilot’s failure to comply with weight and balance limitations.

Contributing factors

Contributing to the accident was the pilot’s failure to comply with weight and balance limitations.

NTSB narrative

Several witnesses reported observing the airplane become airborne about two-thirds of the way down the departure runway. It then pitched up to a nose-high attitude of at least 20 degrees, leveled off about 40 feet above ground level, pitched up again to about the same pitch attitude, and subsequently descended behind a tree line with a high sink rate. Another witness reported seeing the airplane come over the tree line behind his residence and impact the ground in a nose-low attitude. A postaccident examination of the airplane and engine revealed no mechanical malfunctions or failures that would have precluded normal operation. The witness observations are consistent with the pilot attempting to climb at too steep a pitch angle, which resulted in an aerodynamic stall. According to calculations, the airplane’s weight was about 110 pounds over the maximum allowable takeoff weight, which would have resulted in reduced climb performance.

Analysis

Primary failure mode
Controlled flight into terrain
First missed decision gate
Pilot could have aborted takeoff due to being over max allowable weight.

NTSB coding

Evidence available

  • Photos
  • 15 docket documents
View NTSB final reportView NTSB docket

Docket documents15

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