A serious incident is an event related to aircraft operation that significantly impacts safety. It is distinct from an accident, which typically results in damage or injury. According to the International Civil Aviation Organization (ICAO), a serious incident suggests a high likelihood of an accident occurring.
For manned aircraft, this period begins when someone boards with the intent to fly and ends when everyone has disembarked. In contrast, for unmanned aircraft, it starts when the aircraft is ready to take off and concludes once it safely lands and the engine is turned off.
It’s essential to note that the primary difference between an accident and a serious incident is the outcome. While both involve risky situations, only the accident results in damage or injury. The classification helps in understanding and preventing potential dangers in aviation.
