Aviation Accident Summaries

Aviation Accident Summary DEN83FTE08

FORT COLLINS, CO, USA

Aircraft #1

N181RS

MITSUBISHI MU-2B-40

Analysis

THE PLT STATED THAT THE ACFT DRIFTED LEFT AFTER TOUCHDOWN. PROPS WERE BROUGHT TO THE BETA RANGE, & CORRECTION WAS ADDED WITH RIGHT SPOILER & RIGHT RUDDER. THERE WAS AN IMMEDIATE DROPPING OR TURNING TO THE LEFT & THE ACFT HIT A SNOWRIDGE. BOTH ENGS WERE FEATHERED & THE ACFT SLID ALONG THE SNOWRIDGE. THE LEFT WING TIP WAS STRIKING THE GROUND ALONG WITH THE LEFT SIDE OF THE FUSELAGE. THE LEFT MAIN LANDING GEAR DRAG STRUT WAS SHEARED FLUSH WITH THE BARREL CAUSING THE GEAR TO COLLAPSE. METALLURGICAL TESTS REVEALED THAT THE ROD HAD BEEN OVERLOADED & HAD NOT BEEN WEAKENED BY CORROSION, CRACKS OR FATIGUE PRIOR TO THE ACCIDENT.

 

Source: NTSB Aviation Accident Database

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