A number of ICAO Member States have collaborated by pooling and sharing resources, harmonizing regulations, conduct investigations, and to provide better aviation safety oversight or overcome challenges due to insufficient financial, technical and/or qualified human resources.


ICAO facilitates support through cooperation platforms for Regional Safety Oversight Organizations (RSOOs), Regional Accident and Incident Investigation Organizations (RAIOs), and Cooperative Development of Operational Safety and Continuing Airworthiness Programmes (COSCAPs). 


RSOO Cooperative Platform and COSCAPs and Other Cooperation Mechanisms

RAIO Cooperative Platform

Other Regional Safety Cooperation Useful Information

For more information on the RSOO CP and RAIO CP please contact

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