Casualties unknown

Glider Damaged in Highway Landing Attempt After Low Altitude (N57835)

Fremont, CA, US

On September 17, 1983, a Schweizer SGS 2-33A (registration N57835) was involved in an aviation accident near Fremont, CA. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-07-04Data APIEditorial standards

A student glider pilot, after soaring to 2,100 ft, realized he was too low to reach the runway and attempted a highway landing. The glider struck a building and telephone lines, coming to rest suspended by the right wing.

Incident Overview

A student pilot flying a glider experienced an off-airport landing after determining he could not reach the intended runway. The pilot had released from the tow plane and located an area of lift, which allowed him to climb to an altitude of 2,100 feet. While returning to the airport, he assessed his glide path and concluded that he would be too low to make the runway.

Sequence of Events

The pilot decided to land on a highway. During the landing attempt, the glider's left wing struck a building. Subsequently, the right wing encountered telephone lines. The impact with the lines caused the glider to come to rest with its right wing suspended by the telephone lines.

Pilot Background

According to the report, all of the student pilot's flight time in gliders was accumulated on the day of the accident. The pilot also had 20 hours of flight time in single-engine aircraft.

Frequently asked questions

What happened in the 17 Sept 1983 Schweizer SGS 2-33A accident near Fremont, CA?

A student glider pilot, after soaring to 2,100 ft, realized he was too low to reach the runway and attempted a highway landing. The glider struck a building and telephone lines, coming to rest suspended by the right wing.

What aircraft was involved and where did it happen?

The accident on 17 Sept 1983 involved a Schweizer SGS 2-33A, registration N57835, at Fremont, CA.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X44599. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.