Casualties unknown

Glider N174KS Collides with Trees During Landing Attempt

Eagleville, TN, US

On April 17, 1987, a Schleicher ASK-21 (registration N174KS) was involved in an aviation accident near Eagleville, TN. 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

During a landing attempt, glider N174KS collided with a treeline on final approach after encountering a downdraft. The instructor took control but could not regain altitude and airspeed, resulting in a tree strike.

Accident Details

Glider N174KS was on a landing approach when it collided with a treeline. The flight instructor reported that the flight proceeded normally until the student pilot encountered a downdraft on final approach. The instructor then took control of the glider but was unable to recover the lost altitude and airspeed.

Sequence of Events

The glider subsequently struck a tree, stalled, and crashed. The instructor did not report any problems with glider controls or systems prior to the accident.

Post-Accident Information

No further details regarding injuries, damage, or weather conditions were provided in the initial report.

Frequently asked questions

What happened in the 17 Apr 1987 Schleicher ASK-21 accident near Eagleville, TN?

During a landing attempt, glider N174KS collided with a treeline on final approach after encountering a downdraft. The instructor took control but could not regain altitude and airspeed, resulting in a tree strike.

What aircraft was involved and where did it happen?

The accident on 17 Apr 1987 involved a Schleicher ASK-21, registration N174KS, at Eagleville, TN.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X30571. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.