Aviation Accident Summaries

Aviation Accident Summary MKC89LA180

ST. CLAIR, MO, USA

Aircraft #1

N7136B

PIPER PA-22-150

Analysis

WHILE ATTEMPTING TO TAKEOFF FROM A PVT GRASS STRIP OF ABOUT 2000 FEET IN LENGTH, THE ACFT WAS UNABLE TO ESTABLISH A POSITIVE CLIMB, AND SETTLED BACK TO THE TERRAIN. THE FINAL DESTINATION WAS TO BE FAIRBANKS, ALASKA, FOR A HUNTING TRIP. THE ACFT WAS LOADED WITH BAGGAGE, HUNTING GEAR, FIREARMS, PILOT AND TWO ADULT PASSENGERS. THE ACFT HAD BEEN CONVERTED TO A TAIL WHEEL CONFIGURATION AND IN ADDITION WAS EQUIPPED WITH LARGE, OVERSIZE, 'TUNDRA TYPE' TIRES. POST ACCIDENT INVESTIGATION REVEALED NO MECHANICAL OR FUEL SUPPLY MALFUNCTIONS.

Probable Cause and Findings

THE PILOT'S INABILITY TO ESTABLISH A POSITIVE RATE OF CLIMB DUE TO THE MISJUDGED WEIGHT AND BALANCE CALCULATIONS.

 

Source: NTSB Aviation Accident Database

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