Influence of personnel responsibility for accidents preconditions emergence on flight safety

A considerable number of accidents and crashes in the world are caused by human factor. Consequently, the most obvious decision to reduce accident rate is to enlarge the staff responsibility for making preconditions for accidents. Nevertheless, we provide the economic-mathematical analysis to justify extenuating the responsibility of the staff for the emergency appearance in the beginning of the operation period for them to report important information, which can be used to improve the system.