Aviation Accident Summaries

Aviation Accident Summary LAX89LA259

PALM SPRINGS, CA, USA

Aircraft #1

N971JG

ROBINSON R22

Analysis

WHILE ENROUTE TO HIS FIRST DESTINATION OF A SOLO INSTRUCTIONAL FLIGHT, THE RECENTLY RATED PILOT OBSERVED THE HELICOPTER'S ENGINE RPM SIGHTLY BELOW THE NORMAL RANGE. HE WAS UNABLE TO INCREASE THE RPM AND ELECTED TO ENTER AN AUTOROTATIVE DESCENT TO THE GROUND. DURING THE AUTOROTATION, HE OBSERVED ELECTRICAL POWER LINES IN HIS FLIGHT PATH AND MANEUVERED TO AVOID THEM. THE HELICOPTER COLLIDED WITH THE GROUND SERIOUSLY INJURING THE PILOT.

Probable Cause and Findings

THE PILOT'S FAILURE TO PROPERLY MANIPULATE THE THROTTLE CONTROL TO MAINTAIN ENGINE/ROTOR RPM AND HIS DECISION TO ENTER AN AUTOROTATION (FORCED LANDING). HIS EAGERNESS TO LAND AND LACK OF TOTAL EXPERIENCE WERE FACTORS IN THE ACCIDENT.

 

Source: NTSB Aviation Accident Database

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