No fatalities

1974-04-07: Douglas DC-4 (9Q-CBH) — Air Zaïre — Gemena, Democratic Republic of Congo

Gemena, Democratic Republic of CongoLanding (descent or approach)

On April 7, 1974, a Douglas DC-4 (registration 9Q-CBH) operated by Air Zaïre was involved in an aviation accident near Gemena, Democratic Republic of Congo during landing or approach. No fatalities were reported. Investigators recorded the probable cause as: The aircraft lost altitude during its final approach after being impacted by downdrafts. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 4 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 1781231594Data APIEditorial standards

A four-engine aircraft experienced a loss of altitude during its final approach to runway 29, resulting in a crash landing short of the threshold.

What happened

During the final approach phase toward runway 29 at Gemena Airport, a four-engine airplane experienced a sudden reduction in altitude. As the aircraft was completing its last segment of flight, it struck the ground approximately 100 meters before reaching the runway threshold. Following the impact, the aircraft became uncontrollable and underwent a crash landing.

Despite the severity of the impact, there were zero fatalities reported among those on board. However, the structural damage sustained during the event was so significant that the aircraft was declared a total loss and rendered beyond repair.

Findings

Official investigations into the accident concluded that the primary reason for the descent was the impact of atmospheric conditions. The aircraft was caught by downdrafts while on short final, which caused it to lose necessary height before reaching the runway.

Probable cause

The aircraft lost altitude during its final approach after being impacted by downdrafts.