Aviation Accident Summaries

Aviation Accident Summary MKC84LA180

POCAHONTAS, AR, USA

Aircraft #1

N4913X

Rockwell S-2R

Analysis

ABOUT 18 INCHES OF ONE PROPELLER BLADE SEPARATED IN FLIGHT. THE ACFT BEGAN TO SHAKE VIOLENTLY AND THE PLT SHUTDOWN THE ENGINE. THE AIRCRAFT CRASHED DURING THE FORCED LNDG. METALLURGICAL EXAMINATION REVEALED FEATURES TYPICAL OF FATIQUE CRACKING OVER APROX 2/3 OF BLADE CROSS SECTION AT THE FRACTURE LOCATION.

 

Source: NTSB Aviation Accident Database

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