In business aviation, special attention is paid to flight safety. First, there control measures and uniform rules for aircraft operation according to the international standards of the ICAO, IOSA, FAA and other international organisations.
The aircraft's manufacturer, the aircraft's country of registration and the aircraft's operator (airline) also conduct continuous monitoring.
Despite such multifaceted control, many business jet owners strive to hire only highly qualified personnel. Usually they are captains who also rotate and act as co-pilot. The flight attendants are good psychologists and know exactly how to act in emergency situations.
Of course, there are the technical staff: the best professionals who guide a particular aircraft and are also responsible for the technical condition of the business jet.