Pilot Debrief

Cessna 172 near Big Lake, AK — 2020-03-10

Final reportANC20CA032
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Date
2020-03-10
Location
Big Lake, AK, USA
Airport
BGQ
Aircraft
Cessna 172
Registration
N52168
Category
Airplane
Highest injury
None
Fatalities
0

Probable cause

The pilot's improper decision to initiate the takeoff roll from a snow-covered taxiway, which resulted in a loss of directional control, runway excursion, and impact with a snow berm.

NTSB narrative

The pilot reported that he was attempting to take off from a snow-covered runway and that, during the first attempt, the airplane failed to generate enough airspeed, so he aborted the takeoff and exited the runway. On his second attempt, he chose to begin the takeoff roll with a high-speed taxi on a taxiway before turning 90° to enter the runway. Just before entering the runway, the airplane hit a dip in the taxiway, and the airplane veered left and impacted a snow berm, which resulted in substantial damage to the right wing. The pilot reported several ways that the accident could have been prevented, including parking the airplane and waiting for a snowplow to clear the runway. In addition, he indicated that he was fatigued and that his judgment and decision-making abilities were compromised.

NTSB coding

Evidence available

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

Docket documents2

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