Aviation Accident Summaries

Aviation Accident Summary DEN90FA109

TELLURIDE, CO, USA

Aircraft #1

N2403S

CESSNA 210L

Analysis

AFTER HAVING DISCUSSED THE LOCAL ADVERSE WIND CONDITIONS NEAR THE DEPARTURE END OF THE RUNWAY WITH AIRPORT OPERATION PERSONNEL, THE PRIVATE PILOT ELECTED TO ATTEMPT THE FLIGHT. HE SAID THAT DURING HIS TAKEOFF CLIMB HE UNEXPECTEDLY ENCOUNTERED A VERY STRONG DOWNDRAFT. IN AN ATTEMPT TO MAINTAIN ALTITUDE, THE AIRCRAFT STALLED AND COLLIDED WITH THE GROUND. DESPITE WARNING FROM AIRCRAFT PERSONNEL, THE PILOT STATED BEFORE THE FLIGHT THAT HE SHOULD ATTEMPT TO CLIMB OVER ADVERSE WINDS RATHER THAN MAINTAIN ADDITIONAL AIRSPEED. THE AIRPLANE WAS VERY NEAR MAXIMUM GROSS WEIGHT AND THE PILOT USED 20 DEGREES OF FLAPS, INSTEAD OF THE RECOMMENDED 10. THE PILOT WAS AWARE OF A BOOKLET AT THE AIRPORT WARNING OF HAZARDOUS WIND CONDITIONS, ESPECIALLY WHEN WINDS WERE SOUTHERLY IN EXCESS OF 10 M.P.H. DENSITY ALTITUDE WAS 10,760 FEET.

Probable Cause and Findings

THE PILOT'S FFAILURE TO MAINTAIN FLYING SPEED WHICH RESULTED IN A STALL. FACTOR WAS WIND SHEAR REPORTED OFF DEPARTURE END OF RWY.

 

Source: NTSB Aviation Accident Database

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