Aviation Accident Summaries

Aviation Accident Summary SEA86LA061

MOUNT ST.HELENS, WA, USA

Aircraft #1

N4521H

PIPER PA-15

Analysis

THE PILOT WAS ATTEMPTING TO FLY INSIDE A VOLCANIC CRATER AROUND THE LAVA DOME ABOVE 6000 FEET M.S.L.. THE AIRCRAFT HAS A 75 HORSEPOWER ENGINE. HIGH WINDS ENTERING THE CRATER FROM THE NORTHEAST FLOWING ACROSS THE LAVA DOME CREATED A DOWNDRAFT THAT THE AIRCRAFT COULD NOT OUTCLIMB. BOTH OCCUPANTS WERE RESCUED THE FOLLOWING DAY.

 

Source: NTSB Aviation Accident Database

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