What must happen if an explosive device is suspected onboard an aircraft in flight?

In the event that an explosive device is suspected onboard an aircraft in flight, it is critical for the Pilot in Command (PIC) to be contacted immediately. The PIC holds the ultimate responsibility for the safety and security of the aircraft and its passengers. They are trained to assess the situation, consider the options available, and make informed decisions on how to respond to such a high-risk scenario.

Contacting the PIC initiates a coordinated response to manage potential threats effectively, including communicating with air traffic control, deciding whether an emergency landing is necessary, and ensuring that emergency protocols are activated. The PIC will work with the cabin crew to secure the area, maintain calm among passengers, and mitigate any risks associated with the suspected device. This communication is vital for ensuring that all necessary safety precautions are taken and that the situation is handled with the utmost professionalism and urgency.