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3 fatalities

Aircraft crash in Congo during thunderstorm (TN-ACX)

Etsouali, CongoFlight

On March 12, 1992, a De Havilland DHC-6 Twin Otter (registration TN-ACX) operated by Lina Congo was involved in an aviation accident near Etsouali, Congo in flight. 3 people were killed. Investigators recorded the probable cause as: The aircraft encountered severe thunderstorm activity which led to a loss of altitude and subsequent loss of control. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A).

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Source recordUpdated 2026-06-11Data APIEditorial standards

A flight traveling from Owando to Brazzaville crashed in a prairie following encounters with severe weather, resulting in three fatalities.

What happened

While operating a flight from Owando to Brazzaville, the aircraft encountered intense thunderstorm activity while at cruising altitude. During this period of severe weather, the plane experienced a significant loss of altitude. The aircraft subsequently crashed into a prairie area.

As a result of the impact, the three crew members lost their lives. Among the passengers, five individuals sustained serious injuries during the accident.

Findings

  • The aircraft encountered heavy storm activity during the cruise phase of the flight.
  • The primary factor in the accident was the loss of control caused by the thunderstorm.

Probable cause

The aircraft encountered severe thunderstorm activity which led to a loss of altitude and subsequent loss of control.
Weather

Frequently asked questions

What happened in the 12 Mar 1992 De Havilland DHC-6 Twin Otter accident near Etsouali, Congo?

A flight traveling from Owando to Brazzaville crashed in a prairie following encounters with severe weather, resulting in three fatalities.

Were there any fatalities in the 12 Mar 1992 De Havilland DHC-6 Twin Otter accident?

The accident was fatal, resulting in 3 fatalities.

What aircraft was involved and where did it happen?

The accident on 12 Mar 1992 involved a De Havilland DHC-6 Twin Otter, registration TN-ACX, operated by Lina Congo, at Etsouali, Congo.

What was the probable cause of the accident?

The aircraft encountered severe thunderstorm activity which led to a loss of altitude and subsequent loss of control.

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