Aviation Accident Summaries

Aviation Accident Summary ANC96LA080

KIVALINA, AK, USA

Aircraft #1

N83616

Piper PA-18

Analysis

The pilot stated that during the takeoff roll the airplane's right wheel hit a hole. He heard the propeller strike a rock. He continued the takeoff and after liftoff the airplane began to vibrate. He reduced the engine power to idle position, and was forced to land in the river. The airplane became submerged in the water and nosed over. The pilot examined the propeller and saw approximately 3 inches missing from one blade.

Factual Information

On May 24, 1996, approximately 0400 Alaska daylight time, a wheel equipped Piper PA-18 airplane, N83616, registered to and operated by the pilot, crashed after takeoff into the Kivalina river, 15 miles upstream from Kivalina, Alaska. The personal flight, operating under 14 CFR Part 91 was departing the location of the accident and the destination was Kotzebue, Alaska. No flight plan was filed and visual meteorological conditions prevailed. The certificated commercial pilot, the sole occupant, was not injured and the airplane received substantial damage. During a telephone interview with the pilot on May 28, 1996, he stated that he was taking off when the right wheel hit a hole in the ground. He heard the propeller strike a rock. He completed his takeoff and after liftoff the airplane began to vibrate. He was forced to land in the river and nosed over. He examined the propeller after he exited the airplane and saw approximately 3 inches of one propeller blade missing.

Probable Cause and Findings

The pilot's selection of an unsuitable takeoff area.

 

Source: NTSB Aviation Accident Database

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