Aviation Accident Summaries

Aviation Accident Summary DEN89LA186

LOVELL, WY, USA

Aircraft #1

N9661Y

BEECH P35

Analysis

THE PLT WAS FLYING TWO RELATIVES AND A FRIEND ON A FLIGHT OVER MOUNTAINOUS TERRAIN. HE SAID HE FLEW UP A CANYON. AS HE APCHD THE UPPER END, HE DISCOVERED THAT THE PLANE COULD NOT CLIMB FAST ENOUGH TO CLEAR THE TERRAIN & THERE WAS NOT ENOUGH ROOM TO TURN AROUND. AN EMERGENCY LANDING WAS MADE IN A STAND OF TREES. AS THE PLANE DESCENDED THROUGH THE TREES, THE WINGS, TAIL, AND ENGINE WERE SEVERED, BUT THE CABIN SECTION REMAINED INTACT. THE ELT ACTIVATED & SEARCH PERSONNEL RESCUED THE SURVIVORS THE NEXT MORNING. ELEVATION OF THE ACDNT SITE WAS ABOUT 7900 FT; DENSITY ALT WAS ESTD TO BE ABOUT 10,000 FT.

Probable Cause and Findings

IMPROPER IN-FLIGHT PLANNING/DECISION BY THE PILOT, WHICH RESULTED IN INSUFFICIENT ALTITUDE TO CONTINUE OUT OF THE CANYON OR TURN AROUND. THE TERRAIN AND HIGH DENSITY ALTITUDE WERE RELATED FACTORS.

 

Source: NTSB Aviation Accident Database

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