Casualties unknown

High Density Altitude and Low Turn Lead to Tree Strike and Descent into Corn Field (N4739R)

Temple, TX, US

On July 8, 1993, a Cessna A188B (registration N4739R) was involved in an aviation accident near Temple, TX. Investigators recorded the probable cause as: The operator reported that the turn-around was not performed at sufficient altitude to allow adequate clearance. 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 2026-06-10Data APIEditorial standards

An airplane operating in 95°F temperatures with gusty winds and a density altitude of 3,200 feet struck a tree during a low turn, then descended into a corn field. The operator stated the turn was not performed at sufficient altitude.

Incident Overview

An operator and pilot reported that during a flight in high temperature and gusty wind conditions, the airplane experienced a loss of lift while executing a low turn. The ambient temperature was 95 degrees Fahrenheit, and winds were from the southwest at 20 knots, gusting to 30 knots. The density altitude at the time was approximately 3,200 feet.

Sequence of Events

While performing a turn-around maneuver at low altitude, the airplane failed to sustain flight due to the high density altitude. The left wing subsequently struck a tree, after which the airplane descended into a nearby corn field.

Operator Statement

According to the operator, the turn-around was not conducted at a sufficient altitude to provide adequate clearance from obstacles and terrain. The operator's report attributed the accident to this insufficient altitude during the maneuver.

Probable cause

The operator reported that the turn-around was not performed at sufficient altitude to allow adequate clearance.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001211X12918. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.