CLARION, PA, USA
N506AC
PIPER PA-23-250
THE PURPOSE OF THE FLIGHT WAS TO POSITION THE AIRCRAFT AT PITTSBURGH, PA. DURING THE TAKEOFF ROLL AT BUFFALO, TWO TO THREE SHORT POWER SURGES IN THE NO. 1 ENGINE WERE EXPERIENCED BUT THE PILOT DECIDED NOT TO ABORT AND CONTINUED TO DESTINATION. THE AIRCRAFT RAN SMOOTHLY WITH THE MIXTURE LEANED AND THE RPM AT 2400. HOWEVER WHEN THE PILOT FURTHER LEAN THE LEFT MIXTURE, THE NO. 1 ENGINE BEGAN TO SURGE AS THOUGH IT WAS FUEL STARVED. A PRECAUTIONARY LANDING WAS MADE AT CLARION AIRPORT, WHILE LANDING, AT 60 KNOTS. THE AIRCRAFT CONTINUED ROLLING OFF THE RUNWAY THROUGH THE GRASS AND OVER A 10' CLIFF.
Source: NTSB Aviation Accident Database
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