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UK Civil Aviation Regulations

These are published by the CAA on our UK Regulations pages. EU Regulations and EASA Access Guides published by EASA no longer apply in the UK. Our website and publications are being reviewed to update all references. Any references to EU law and EASA Access guides should be disregarded and where applicable the equivalent UK versions referred to instead.

This report summarises the results of the research activities on helicopter ditching stability and water impact carried out for CAA over a period of about twelve years. The work was commissioned in response to the recommendations of the HARP Report (CAP 491) and the RHOSS Report (CAP 641). The report includes a number of associated but previously unpublished study reports and papers.
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