2 fatalities

Twin-Engine Aircraft Crashes Near Yailunga After Navigation Error (OO-CBM)

Yailunga, Democratic Republic of CongoFlight

On December 20, 1953, a De Havilland DH.104 Dove (registration OO-CBM) operated by Institut Géographique du Congo (IGC) was involved in an aviation accident near Yailunga, Democratic Republic of Congo in flight. 2 people were killed. Investigators recorded the probable cause as: The aircraft had no technical issues, and the flight took place in conditions of fairly limited visibility due to dry fog. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 1 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 2026-06-12Data APIEditorial standards

A twin-engine aircraft on a flight from Coquihatville to Stanleyville crashed near Yailunga after the pilot became lost due to limited visibility. Both crew members were killed.

Flight Details

According to the official investigation, the twin-engine airplane departed Léopoldville on a flight to Bunia, with intermediate stops at Coquihatville and Stanleyville. On board were two crew members—pilot H. Croquet and mechanic Mr. Bouin—who were returning to their base at Bunia-Irumu Airfield. The aircraft departed Coquihatville Airport at 1023 local time on the second leg of the day.

Accident Sequence

While cruising in conditions of limited visibility, the pilot became disoriented and flew southeast instead of east, deviating from the intended course. As the aircraft ran short of fuel, the pilot attempted an emergency landing near the village of Yailunga. During the descent, the airplane impacted two tall trees before crashing in a wooded area. No fire occurred after impact.

Wreckage and Crew

The wreckage was located approximately 280 kilometers south of Stanleyville. Both crew members—H. Croquet, the pilot, and Mr. Bouin, the mechanic—were killed in the accident.

Probable Cause

The official findings stated that the aircraft had no technical issues. The flight took place in fairly limited visibility due to dry fog. The deviation from the intended course was attributed to a navigation error, and the pilot was forced to attempt an emergency landing because the aircraft was running low on fuel.