Aviation Accident Summaries

Aviation Accident Summary NYC90LA193

ERWINNA, PA, USA

Aircraft #1

N34461

SCHWEIZER SGS 1-35

Analysis

DURING TAKEOFF ROLL THE TOW ROPE BECAME SLACK AND AS THE GLIDER STARTED ITS INITIAL CLIMB OUT TO ABOUT 50 FEET A.G.L. THE ROPE SLIPPED AFT OFF OF THE TOW HOOK. DURING THE OFF AIRPORT LANDING, THE NOSE TOUCHED A HIGH MOUND OF DIRT, DROPPING THE LEFT WING. THE PILOT LOST DIRECTIONAL CONTROL AND THE GLIDER SKIDDED ABOUT 40 FEET ON THE RIGHT WING COMING TO REST IN THE OPPOSITE DIRECTION OF LANDING.

Probable Cause and Findings

INADVERTENT RELEASE OF THE TOW LINE AT LOW ALTITUDE. A CONTRIBUTING FACTOR WAS THE LANDING IN UNSUITABLE TERRAIN.

 

Source: NTSB Aviation Accident Database

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