Each year, the ATSB conducts investigations into transport safety matters in aviation, rail and marine. Most of these reports document safety issues (factors that have a potential to adversely affect the safety of future operations) identified during the investigation, along with the assigned risk level for each safety issue. The ATSB also individually documents safety actions completed by industry or regulators in response to the identified safety issues. When no or inadequate safety action occurs, the ATSB may also release a safety recommendation, which is required to be responded to within 90 days. This report documents the ATSB identified safety issues and related safety actions and recommendations for the 2011–12 financial year and trends across 3 financial years. It will explore the risk levels assigned and provide an understanding of where the greatest risks to each transport sector appears to lie, based on investigation findings. The results will be useful for government decision makers, regulators and the aviation, rail and marine industries to understand if and where attention to risk needs to be applied. (Author/publisher)
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