Aviation Accident Summaries

Aviation Accident Summary CHI90DEP06

IOLA, WI, USA

Aircraft #1

N30666

CESSNA 177B

Analysis

THE AIRCRAFT WAS OBSERVED TO ENTER A LEFT DOWNWIND FOR RUNWAY 4 AT AN ALTITUDE OF APPROXIMATELY 2000 FT AGL. AT ABOUT THE MID-FIELD POINT, THE POWER WAS REDUCED. A WITNESS RPRTD THE ACFT WAS TOO HIGH TO LAND & THE PLT INITIATED A LEFT TURN TO SPIRAL DOWN. DURING THE SPIRAL, POWER WAS INCREASED AND THE AIRCRAFT ENTERED A SPIN. SUBSEQUENTLY, IT CRASHED ABOUT 150 YARDS SHORT OF THE APPROACH END OF RUNWAY 4.

Probable Cause and Findings

FAILURE OF THE PILOT TO MAINTAIN ADEQUATE AIRSPEED, WHICH RESULTED IN A STALL/SPIN. FACTORS RELATED TO THE ACCIDENT WERE: THE PILOT'S POORLY PLANNED APPROACH, AND HIS FAILURE TO GO AROUND.

 

Source: NTSB Aviation Accident Database

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