1 fatality

1990-06-30: De Havilland DHC-6 Twin Otter (HB-LOI) — Zimex Aviation — Chitembo, Angola

Chitembo, AngolaTakeoff (climb)

On June 30, 1990, a De Havilland DHC-6 Twin Otter (registration HB-LOI) operated by Zimex Aviation was involved in an aviation accident near Chitembo, Angola during takeoff. One person was killed. Investigators recorded the probable cause as: It is believed the crew encountered problems with the ailerons and the nosewheel steering system due to hydraulic issues. 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 1781212800Data APIEditorial standards
Aircraft registered HB-LOI
Aircraft registered HB-LOI. Photo: simon butler from halesowen, uk / CC BY 2.0, via Wikimedia Commons

An aircraft on a Red Cross special flight veered right during takeoff, struck a mast, crashed in a potato field. All 22 occupants evacuated; four passengers injured, one ground fatality.

Accident Overview

An aircraft operating a special flight on behalf of the International Committee of the Red Cross (ICRC) crashed shortly after takeoff. The aircraft was carrying 20 passengers and two crew members. The accident resulted in one fatality on the ground and minor injuries to four passengers.

Sequence of Events

During the takeoff roll, the flight crew encountered directional problems. The aircraft deviated to the right of the runway. Despite the deviation, the crew was able to lift off. Immediately after becoming airborne, the right wing struck a mast. The impact caused the aircraft to nose down and strike the ground. The nose gear separated upon impact. The aircraft came to rest in a potato field.

Occupants and Casualties

All 22 occupants—20 passengers and two crew members—evacuated the aircraft. Four passengers sustained minor injuries. One person on the ground was killed.

Investigation and Probable Cause

Investigators determined the probable cause of the accident. It is believed the crew encountered problems with the ailerons and the nosewheel steering system due to hydraulic issues.