Casualties unknown

Pilot Loses Control Amid Dust Devils During Final Approach (N2985A)

Calexico, CA, US

On August 26, 1990, a Cessna 180 (registration N2985A) operated by Thompson, James V. was involved in an aviation accident near Calexico, CA. Investigators recorded the probable cause as: The pilot's loss of control due to dust devils encountered during the final approach phase. 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 2026-06-22Data APIEditorial standards

A pilot reported observing dust devils near the runway while on final approach. As the aircraft neared the landing strip, control was lost, resulting in an impact with the runway followed by a bounce and a second collision with the ground.

What happened

The pilot reported observing dust devils in the vicinity of the runway as he approached the airport for landing. As the aircraft neared the runway on final approach, the pilot lost control and the aircraft impacted the runway. After the initial impact, the aircraft bounced into the air and turned left before colliding with the ground again.

The investigation

The investigation focused on the circumstances surrounding the loss of control during the final phase of flight. Examination of the event revealed that the aircraft encountered significant atmospheric disturbances characterized by dust devils near the runway environment. These conditions contributed to the pilot's inability to maintain control, leading to the initial impact with the runway surface. The subsequent bounce and left turn indicate a complex interaction between the aircraft's dynamics and the turbulent air currents present at the time of the accident.

Findings

The primary finding relates to the atmospheric conditions encountered during the approach. The presence of dust devils near the runway created unstable air currents that affected the aircraft's stability. The pilot's observation of these phenomena coincided with the loss of control, suggesting a direct link between the weather conditions and the accident sequence. The initial impact with the runway was followed by a bounce, which allowed the aircraft to turn left before striking the ground again. This sequence highlights the dangers of flying in convective weather patterns near airports.

Safety message

Pilots should be aware of the potential hazards posed by dust devils and other localized convective phenomena when operating near airports. These conditions can create sudden and severe turbulence that may compromise aircraft control, particularly during critical phases of flight such as final approach and landing. Awareness of current weather conditions and avoiding areas with visible dust devils is essential for maintaining safety.

Probable cause

The pilot's loss of control due to dust devils encountered during the final approach phase.

Frequently asked questions

What happened in the 26 Aug 1990 Cessna 180 accident near Calexico, CA?

A pilot reported observing dust devils near the runway while on final approach. As the aircraft neared the landing strip, control was lost, resulting in an impact with the runway followed by a bounce and a second collision with the ground.

What aircraft was involved and where did it happen?

The accident on 26 Aug 1990 involved a Cessna 180, registration N2985A, operated by Thompson, James V., at Calexico, CA.

What was the probable cause of the accident?

The pilot's loss of control due to dust devils encountered during the final approach phase.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X24063. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.