No fatalities

Glider Flight Instructor Aborts Tow Run Due to Grass Drag (N65804)

Castroville, TX, US

On May 23, 2007, a Schweizer SGS 2-33A (registration N65804) was involved in an aviation accident near Castroville, TX. No fatalities were reported. Investigators recorded the probable cause as: The flight instructor's inability to maintain directional control due to excessive drag from tall grass on the left side of the runway during the takeoff tow. 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 2026-06-19Data APIEditorial standards

A flight instructor aborted a glider takeoff tow after tall grass on the runway caused excessive drag and loss of directional control, leading to a cornfield impact.

What happened

The incident involved a glider being towed for takeoff. The flight instructor in command elected to abort the takeoff sequence while still on the ground. This decision was driven by an inability to maintain directional control of the aircraft.

The primary factor contributing to the loss of control was excessive drag generated by tall grass located on the left side of the runway. As the tow continued, the flight instructor attempted to compensate for the dragging wing but was unable to counteract the asymmetrical forces. Consequently, the instructor released the tow rope to end the attempt.

Following the release of the tow, the glider departed the paved surface and impacted a nearby cornfield. The collision resulted in structural damage to the glider.

Probable cause

The flight instructor's inability to maintain directional control due to excessive drag from tall grass on the left side of the runway during the takeoff tow.

Frequently asked questions

What happened in the 23 May 2007 Schweizer SGS 2-33A accident near Castroville, TX?

A flight instructor aborted a glider takeoff tow after tall grass on the runway caused excessive drag and loss of directional control, leading to a cornfield impact.

Were there any fatalities in the 23 May 2007 Schweizer SGS 2-33A accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 23 May 2007 involved a Schweizer SGS 2-33A, registration N65804, at Castroville, TX.

What was the probable cause of the accident?

The flight instructor's inability to maintain directional control due to excessive drag from tall grass on the left side of the runway during the takeoff tow.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20070724X01008. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.