Aviation Accident Summaries

Aviation Accident Summary BFO91FA031

PRINCETON, WV, USA

Aircraft #1

N3529Y

CESSNA 182F

Analysis

THE PILOT WAS ON AN ILS APPROACH WHEN HE ENCOUNTERED AIRFRAME ICING. THE PILOT WAS ADVISED EARLIER OF ICING CONDITIONS IN THE AREA, SO HE DELAYED HIS DESCENT TO MINIMIZE EXPOSURE TO THE CONDITIONS. DURING THE APPROACH SOME OF HIS PASSENGERS NOTICED ICE ACCRETION ON THE AIRFRAME. THE PILOT REPORTED THAT SOON AFTERWARDS, THE AIRPLANE BEGAN TO ROLL FROM LEFT TO RIGHT WITH A SIMULTANEOUS LOSS OF AIRSPEED, DESPITE THE ENGINE OPERATING THE ENTIRE TIME. HE WAS UNABLE TO MAINTAIN ALTITUDE AND THE AIRPLANE DESCENDED BELOW THE CLOUDS OVER A RESIDENTIAL AREA. THE AIRPLANE SUBSEQUENTLY STRUCK TWO HOUSES, COMING TO A STOP WHEN IT STRUCK THE SECOND HOUSE. THE EXAMINATION OF THE AIRPLANE DID NOT DISCLOSE EVIDENCE OF MECHANICAL MALFUNCTION.

Probable Cause and Findings

THE PILOT'S INADEQUATE INFLIGHT DECISION WHICH RESULTED IN AIRFRAME ICING.

 

Source: NTSB Aviation Accident Database

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