Safety Critical Areas and Safety Critical Functions
In the production of aircraft parts there are parts and systems that are more important to maintain safety than other systems. Not all systems are equal important for the safe operations of an aircraft and these systems are the safety critical areas. Within these systems there are parts with identified functions that have a higher probability of causing a catastrophic outcome of the flight when malfunctioning. Safety critical tools are vital to safety performance. As with parts, within flight operations there are operational systems that are safety critical areas for the safety of a flight. Within these areas there are safety critical functions, or processes, that are safety critical to operations. Not all flight operational systems and processes are critical for the safety of a flight. In an SMS world, the tasks become to identify what are the vital few safety critical areas and functions of flight operations and what are the trivial many areas and functions. It is commonly said, acce...