West African Society of Air Safety Investigators

WASASI is the West African chapter of the International Society of Air Safety Investigators (ISASI) committed to improving air safety by focusing on current West African and internal issues in the investigation and prevention of accidents and incidents

ISASI Annual Training Seminar

Soaring To New Heights: A World of Innovation

Sept 29, 2025 – Oct 3, 2025, Renaissance Denver Hotel & Conference Center

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Our Partners

Enhancing Aviation Safety Through Investigation Across West Africa

WASASI is the West African Chapter off ISASI. ISASI was formed to promote air safety by the exchange of ideas, experiences and information about aircraft accident investigations, and to aid in the advancement of flight safety. The Society assists in providing professional networking opportunities among its members. The original Society was founded in the United States on August 14, 1964. At the organizational meeting, the governing by-laws were adopted, and the first slate of officers elected. Mr. Joseph 0. Fluett of the U. S. Civil Aeronautics Board was elected the first President.

Akwasi Agyeibi Prempeh

President | West African Society of Air Safety Investigators

Western and Central Africa (WACAF)
1959-2022

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Fatal Accidents

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Onboard Fatalities

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External Fatalities

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Hull Loss Accidents

News & Highlights

Incident: LATAM B788 at Los Angeles on Jul 31st 2025, electronics problems, RAT deployed

5 new details from hearing on DC crash that killed 67

5 new details from hearing on DC crash that killed 67

New details are emerging about the deadly collision between an American Airlines flight and an Army helicopter in January near Reagan Washington National Airport, which killed 67 people. Three days of National…

Incident: Qatar A388 at Paris on Jul 30th 2025, hydraulic failure

Incident: Qatar A388 at Paris on Jul 30th 2025, hydraulic failure

A Qatar Airways Airbus A380-800, registration A7-APJ performing flight QR-39 from Doha (Qatar) to Paris Charles de Gaulle (France), was descending towards Paris when the crew declared emergency reporting a…

New Evidence in Deadly American Airlines Crash Could Change the Narrative

New Evidence in Deadly American Airlines Crash Could Change the Narrative

The National Transportation Safety Board is continuing to investigate a fatal midair crash at Ronald Reagan Washington National Airport that took place in January. Questioning and public hearings revealed malfunctions…