Let Blanik L-13 N62345 accident near Bend, Oregon

Probable cause

The pilot's misjudged distance/altitude which resulted in an undershoot while on final approach to land. Factors contributing to the accident were the lack of thermal lift (sinking air), and the lack of suitable terrain for the off-airport landing.

NTSB analysis

The pilot of the glider reported that he was taking a new glider club member for an introductory flight. He stated that the flight was "normal with good lift," and he was never more than 3 miles from the airport. On final approach about 3/4 miles from the runway threshold, the pilot felt the glider sink and noted that he was becoming too low to reach the runway. The terrain off the end of the runway was covered with juniper trees and sagebrush. He turned left to land off airport in the "only open spot." The left wing struck a tree, and the right wingtip then struck the ground. The right wing and the fuselage sustained structural damage. The pilot stated that from an altitude of 1,000 feet above ground level this glider "should be able to fly 3 miles, I lost 800 feet in less than 1/2 mile."

Text from the NTSB. Open the NTSB docket for LAX08CA262 for the full record.