Pilot Debrief

CESSNA 172L near Grand Isle, VT — 2012-01-28

Final reportERA12CA162
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Date
2012-01-28
Location
Grand Isle, VT, USA
Aircraft
CESSNA 172L
Registration
N811P
Category
Airplane
Highest injury
None
Fatalities
0

Probable cause

The pilot's inability to stop the airplane on a grass runway with undetected ice.

NTSB narrative

The pilot stated that before departing for a private airport, he called the owner of the airport to inquire about the condition of the turf runway. The owner reported that the runway appeared to be "okay." Upon reaching the destination airport, the pilot conducted two approaches to the runway that were "steeper and faster" than he desired, and he aborted both landing attempts. On the third approach, the airplane touched down about 500 feet from the runway threshold. After touchdown, the pilot realized that he had little braking effectiveness and was unable to stop the airplane. The airplane traveled off the departure end of the runway and impacted trees, resulting in substantial damage to both the left and right wings. Postaccident examination of the airplane revealed no evidence of any mechanical malfunctions or failures. The pilot and a Federal Aviation Administration inspector reported that, although the grass on the runway appeared normal from the air, there was a layer of ice underneath due to rain and below-freezing temperatures for several days prior to the accident, resulting in slick runway conditions.

NTSB coding

Evidence available

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

Docket documents4

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