COLUMBUS, OH, USA
N83HL
MCCOY KR-2
THE PLT REPORTED THAT DURING TAKEOFF, THE ACFT WAS CLIMBING THRU ABOUT 50 FT AGL WHEN HE FELT A VIBRATION & NOTED A LOSS OF POWER. SUBSEQUENTLY, THE ACFT TOUCHED DOWN HARD NEAR THE DEPARTURE END OF THE RWY. THE MAIN GEAR COLLAPSED, THEN THE ACFT SLID INTO A DITCH & WAS FURTHER DAMAGED. AN EXAM OF THE ACFT REVEALED THAT THE SHAFT SEAL ON THE TURBOCHARGER HAD FAILED & ALLOWED OIL TO ESCAPE INTO THE EXHAUST SYS. SUBSEQUENTLY, THE TURBO IMPELLER BECAME VERY HARD TO ROTATE.
Source: NTSB Aviation Accident Database
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