NTSB Identification: ANC04CA105.
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Accident occurred Monday, September 06, 2004 in Healy, AK
Probable Cause Approval Date: 12/03/2004
Aircraft: Piper PA-18, registration: N7472D
Injuries: 2 Uninjured.
NTSB investigators used data provided by various entities, including, but not limited to, the Federal Aviation Administration and/or the operator and did not travel in support of this investigation to prepare this aircraft accident report.
The airline transport certificated pilot was departing from a tundra/gravel covered area along a creek. He described the takeoff area as 20 feet wide, by 300 feet long, with a dogleg turn to the left, and an additional takeoff area of 600 feet. The entire takeoff area slopes downhill. The pilot said he was departing toward the north, with a 6 to 10 knot tailwind. He said about 100 feet past the dogleg turn to the left, the tailwind pushed the tail of the airplane to the right. The nose of the airplane veered to the left, collided with willow bushes, and nosed over. The airplane received damage to the right wing lift struts, the rudder, and the right elevator.
The National Transportation Safety Board determines the probable cause(s) of this accident to be: The pilot's inadequate compensation for wind conditions, and failure to maintain directional control of the airplane during the takeoff roll, which resulted in a collision with vegetation and a nose over. A factor contributing to the accident was a tailwind. Full narrative available
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