Aviation Accident Summaries

Aviation Accident Summary SEA93LA001

HILLSBORO, OR, USA

Aircraft #1

N7400F

HUGHES 269C

Analysis

WHILE ENGAGED IN A HOVER THE ATP RATED PILOT, WHO HAD ONLY 9.0 HOURS OF ROTORCRAFT TIME OF WHICH 3.5 HOURS WERE SOLO, ALLOWED THE HELICOPTER TO DESCEND AND SLIP AFT. DURING THE ENSUING GROUND COLLISION THE HELICOPTER ROLLED OVER AND THE MAIN ROTOR BLADES IMPACTED THE GROUND. THE PILOT REPORTED THAT HE DIVERTED HIS ATTENTION TO A DEPARTING BUSINESS JET DURING WHICH TIME THE GROUND COLLISION OCCURRED.

Probable Cause and Findings

THE PILOT IN COMMAND'S FAILURE TO MAINTAIN PROPER ALTITUDE DURING THE HOVER. FACTORS CONTRIBUTING TO THE ACCIDENT WERE THE PILOT IN COMMAND'S LACK OF TOTAL EXPERIENCE IN ROTORCRAFT AND HIS DIVERSION OF ATTENTION WHILE HOVERING.

 

Source: NTSB Aviation Accident Database

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