Aviation Accident Summaries

Aviation Accident Summary ANC89FA049

PUNTILLA LAKE, AK, USA

Aircraft #1

N1292F

CESSNA A-185-F

Analysis

IMMEDIATELY AFTER TAKEOFF, THE PILOT BECAME UNSURE OF CLEARING THE MOUNTAINOUS TERRAIN. A 180 DEG TURN WAS INITIATED DURING WHICH THE PILOT ENCOUNTERED A STRONG DOWNDRAFT. PASSENGERS AND WITNESSES STATED THAT THE AIRPLANE MAINTAINED AN UNUSUAL NOSE-HIGH ATTITUDE AND LOW AIRSPEED FROM LIFT-OFF TO JUST BEFORE IMPACT. THE PILOT HAD TAKEN OFF FROM A ROUGH AREA ON THE FROZEN LAKE, DIFFERENT FROM THE USUAL TAKEOFF AREA.

Probable Cause and Findings

THE PILOT'S FAILURE TO OBTAIN AN ADEQUATE AIRSPEED, THE TURN TO REVERSE COURSE MANEUVER PERFORMED AT THE REDUCED AIRSPEED AND POOR PREFLIGHT PLANNING. CONTRIBUTING TO THE ACCIDENT WERE THE MOUNTAINOUS TERRAIN AND THE DOWNDRAFT CONDITIONS.

 

Source: NTSB Aviation Accident Database

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