Aviation Accident Summaries

Aviation Accident Summary LAX90LA085

MAMMOTH LAKES, CA, USA

Aircraft #1

N8620N

PIPER PA-32-300

Analysis

THE PILOT REPORTED ENCOUNTERING PROP RPM PROBLEMS WHICH DETERIORATED THE AIRPLANE'S CLIMB PERFORMANCE AND HE ELECTED TO LAND IN A ROUGH/UNEVEN FIELD. GROUND WITNESSES REPORTED THAT THE AIRPLANE STAGGERED INTO THE AIR IN GROUND EFFECT AND THEN CRASHED. THE WITNESSES ALSO STATED THAT UPON THEIR ARRIVAL AT THE ACCIDENT SITE, THE AIRPLANE'S WINGS, FUSELAGE, AND EMPENNAGE WERE COVERED WITH ICE THAT APPEARED TO HAVE MELTED AND REFROZEN. THE PLT REPORTED THAT HE HAD REMOVED ICE BEFORE DEPARTING.

Probable Cause and Findings

THE PILOT'S INADEQUATE REMOVAL OF ICE FROM THE FUSELAGE, WINGS, AND HORIZONTAL STABILIZER PRIOR TO TAKEOFF.

 

Source: NTSB Aviation Accident Database

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