Aviation Accident Summaries

Aviation Accident Summary NYC89LA020

EBENSBURG, PA, USA

Aircraft #1

N4023Y

CESSNA 185

Analysis

THE ACFT EXPERIENCED A TOTAL LOSS OF POWER AND CRASHED IN TREES NEAR EBENSBURG, PA. A TEARDOWN INSPECTION REVEALED EXTENSIVE PREIMPACT DAMAGE TO THE ENGINE. THE #3 MAIN BEARING HAD FAILED, CAUSING THE INTERRUPTION OF OIL SUPPLY TO THE #4 AND 5 BEARINGS AND FAILURE OF A CONNECTING ROD. APPROX ONE QT OF OIL WAS IN THE CRANKCASE. METAL PARTICLES AND OIL WERE IN THE OIL PUMP. THE FORCED LDNG WAS INPEDDED BY OIL ON THE WINDSHEILD AND SMOKE IN THE COCKPIT. THE PLT STALLED THE ACFT WHEN HE NOTED THE AIRPLANE BRUSHING AGAINST TREETOPS.

 

Source: NTSB Aviation Accident Database

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