Aviation Accident Summaries

Aviation Accident Summary FTW90LA172

CAMERON, LA, USA

Aircraft #1

N59558

BELL B206BIII

Analysis

THE HELICOPTER PILOT WAS CONDUCTING AN EXTERNAL LOAD OPERATION USING A 50 FEET SLING LINE. AFTER THE HELICOPTER LIFTED OFF THE GROUND, THE PILOT INITIATED A LEFT PEDAL TURN. THE SLING LINE BECAME FULLY EXTENDED AND THE HELICOPTER WAS OBSERVED BY A GROUND WITNESS TO DRAG THE CARGO BASKET ACROSS THE GROUND. THE HELICOPTER BECAME UNSTABLE AS THE PILOT ATTEMPTED TO CORRECT FOR A RIGHT ROLL CONDITION. CONTROL WAS LOST AND THE HELICOPTER DESCENDED AND IMPACTED THE GROUND ON ITS RIGHT SIDE. THE PILOT DID NOT USE THE RELEASE SYSTEM TO JETTISON THE LOAD.

Probable Cause and Findings

THE PILOT'S FAILURE TO JETTISON THE EXTERNAL LOAD.

 

Source: NTSB Aviation Accident Database

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