Aviation Accident Summaries

Aviation Accident Summary MKC90LA024

OKLEE, MN, USA

Aircraft #1

N9213F

MCDONNELL DOUGLAS 369HS

Analysis

THE PILOT STATED HE WAS FLYING AT 75 TO 100 FT AGL DUE TO SNOW WHEN HE HEARD A LOUD BANG FOLLOWED BY ILLUMINATION OF THE ENGINE OUT LIGHT AND THE ENGINE OUT AUDIO. WHILE MANEUVERING TO A LANDING AREA THE HELICOPTER WAS HIT BY A GUST OF WIND AND THE RIGHT SKID DUG INTO THE GROUND AND BROKE OFF, THEN THE LEFT SKID BROKE OFF. THE ENGINE WAS EXAMINED AND TEST RUN AT THE MANUFACTURER'S FACILITY AND EXHIBITED NO PROBLEM SUGGESTING FAILURE OR MALFUNCTION.

Probable Cause and Findings

AN UNDETERMINED POWER PLANT FAILURE. FACTORS RELATED TO THE ACCIDENT WERE: THE SNOW COVERED TERRAIN, SNOW, AND GUSTY WIND.

 

Source: NTSB Aviation Accident Database

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