Aviation Accident Summaries

Aviation Accident Summary CHI92FA059

CUMBERLAND, WI, USA

Aircraft #1

N73920

CESSNA 172N

Analysis

THE ACCIDENT AIRPLANE COLLIDED WITH TERRAIN AFTER LOSING CONTROL DURING IMC FLIGHT (SNOW). FAA RECORDS SHOW THE PILOT HAD REQUESTED AN IFR CLEARANCE TO HIS DESTINATION WHILE HE WAS RECEIVING VFR FLIGHT FOLLOWING SERVICES. EXAMINATION OF THE AIRPLANE WRECKAGE SHOWED THE PITOT TUBE PACKED WITH ICE CRYSTALS.

Probable Cause and Findings

FAILURE TO MAINTAIN AIRCRAFT CONTROL BY THE PILOT IN COMMND. FACTORS IN THE ACCIDENT ARE THE PILOT'S CONTINUED FLIGHT INTO KNOWN ADVERSE WEATHER, A BLOCKED PITOT STATIC SYSTEM, LACK OF TOTAL EXPEREINCE IN TYPE OF OPERATION, AND LACK OF TOTAL EXPEREINCE IN TYPE OF AIRCRAFT.

 

Source: NTSB Aviation Accident Database

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