Aviation Accident Summaries

Aviation Accident Summary GAA19CA521

Beluga, AK, USA

Aircraft #1

N655HE

PIPER PA18

Analysis

The pilot of the tailwheel- and tundra tire-equipped airplane reported that, during takeoff from an off-airport field, the airplane climbed to about 15 to 20 ft above ground level but then began to descend. He reported that a wind gust "pushed" the airplane down. He then verified that the engine was at full power and attempted to climb, but the left wheel struck the ground, and the airplane then veered left and came to rest in a ditch. The airplane sustained substantial damage to the fuselage and both wings. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot reported that the wind was light and variable, gusting to between 8 and 10 knots. The pilot added that, when the airplane encountered the wind gust, the notch of flaps he was using "dropped out." After verifying that the engine was at full power, he attempted to "grab [the] notch of flaps but [he] wasn't fast enough."

Factual Information

The pilot of the tailwheel and tundra tire-equipped airplane reported that, during takeoff on an off-airport field, the airplane had climbed 15 to 20 ft above the ground, but then began to descend. He reported that a wind gust "pushed" the airplane down. He then verified that the engine was at full power and attempted to climb, but the airplane's left wheel struck the ground, the airplane veered left, and came to rest in a ditch. The airplane sustained substantial damage to the fuselage and both wings. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The pilot reported that the wind was light and variable, gusting to 8 to 10 knots. The pilot added that when the airplane was "hit" by the wind gust, the notch of flaps he was using "dropped out." He then verified full power and attempted to "grab [the] notch of flaps but [he] wasn't fast enough."

Probable Cause and Findings

The pilot's failure to maintain an adequate climb rate during takeoff in gusting wind conditions, which resulted in an uncontrolled descent.

 

Source: NTSB Aviation Accident Database

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