1989-03-06: Cessna A-185-F — Puntilla Lake, AK

Casualties unknown • Puntilla Lake, AK, US

Probable cause

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.

— NTSB Determination

Accident narrative

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.

Frequently asked questions

What happened in the 1989-03-06 Cessna A-185-F accident near Puntilla Lake, AK?

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.…

What aircraft was involved and where did it happen?

The accident on 1989-03-06 involved a Cessna A-185-F, registration N1292F, at Puntilla Lake, AK.

What was the probable cause of the accident?

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.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X27811. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.

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