Aviation Accident Summaries

Aviation Accident Summary DEN89LA189

GEORGETOWN, CO, USA

Aircraft #1

N12DY

BELL 206B

Analysis

THE COMMERCIAL PLT WAS FLYING A CAMERAMAN, WHO WAS FILMING A HIKER AT AN ELEVATION OF ABOUT 13,000 FT IN MOUNTAINOUS TERRAIN. THE PLT REPORTED THAT THE WIND WAS FROM 280 DEG AT 15, GUSTING TO 25 KNOTS. AFTER TURNING DOWNWIND, THE HELICOPTER BEGAN AN UNCOMMANDED RIGHT YAW. THE PLT SAID THAT FULL LEFT PEDAL FAILED TO STOP THE TURN AND HE ATTEMPTED TO LAND. THE HELICOPTER TOUCHED DOWN IN A RIGHT YAW AND THE SKIDS COLLAPSED. SUBSEQUENTLY, THE MAIN ROTOR STRUCK THE GROUND AND THE TAIL ROTOR AND BOTH GEAR BOXES WERE DAMAGED.

Probable Cause and Findings

IMPROPER INFLIGHT PLANNING/DECISION BY THE PILOT. THE HIGH DENSITY ALTITUDE, TAIL WIND, GUSTS, AND TERRAIN WERE RELATED FACTORS.

 

Source: NTSB Aviation Accident Database

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