Aviation Accident Summaries

Aviation Accident Summary SEA83IA034

KLAMATH FALLS, OR, USA

Aircraft #1

N5475M

SWEARINGEN SA-226TC

Analysis

DURING TAKEOFF ON RUNWAY 14 WITH THE WINDS FROM 310 DEG AT 17 KNOTS, SATISFACTORY ACCELERATION OCCURRED THROUGH 70 KNOTS FOLLOWED BY A SLOWING RATE OF ACCELERATION AT 80 KNOTS. THE CAPTAIN THEN REDUCED POWER AND SHORTLY THEREAFTER FELT THE LEFT MAIN TIRES STRIKE SOMETHING AND THE AIRCRAFT BEGAN A LEFT YAW. ATTEMPTS TO REGAIN DIRECTIONAL CONTROL WERE UNSUCCESSFUL AN N5475M ROLLED OFF THE EAST SIDE OF THE RUNWAY AND STRUCK A SNOWBANK. THE CREW SHUT DOWN THE ENGINES AND EVACUATED THE PASSENGERS. THE DOWNWIND TAKEOFF WAS NECESSITATED BY VISIBILITY REQUIREMENTS FOR THE DEPARTURE.

 

Source: NTSB Aviation Accident Database

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