Aviation Accident Summaries

Aviation Accident Summary NYC84FA107

SCRIBA, NY, USA

Aircraft #1

N5649L

American Aviation Corp. (AAC) AA-1

Analysis

ACFT WAS LOCATED, AFTER A 4 DAY SEARCH, IN A GRAVEL PIT 8 MILES FROM POINT OF DEPARTURE. WRECKAGE EXAMINATION REVEALED ACFT COLLIDED WITH TERRAIN IN VERTICAL DESCENT WITH NIL FORWARD SPEED. INVESTIGATION OF POWER PLANT REVEALED NO EVIDENCE OF TORQUE OR POWER BEING DELIVERED TO THE PROP AT IMPACT. PLT WAS USING AUTOMOTIVE FUEL WITH UNMODIFIED CARBURETOR IN EXTREME LOW TEMPERATURE ENVIRONMENT, CONDITIONS CONDUCIVE TO AN EXTREME OVER RICH MIXTURE SITUATION. GRAVEL PIT WAS ONLY OPEN SPOT IN WOODED AREA.

 

Source: NTSB Aviation Accident Database

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