The level of investigative response is determined by resource availability and factors such as those detailed below. These factors (expressed in no particular order) may vary in the degree to which they influence ATSB decisions to investigate and respond. Factors include:
the anticipated safety value of an investigation, including the likelihood of furthering the understanding of the scope and impact of any safety system failures
the likelihood of safety action arising from the investigation, particularly of national or global significance
the existence and extent of…