Which of the following describes the function of an ISC?

The function of an ISC, or Inflight Security Coordinator, is primarily focused on security. This role is critical during a flight as the ISC is responsible for coordinating responses to any potential security threats that may arise while the aircraft is in the air. This includes monitoring the cabin for suspicious behavior, managing communication with cabin crew and ground security teams, and executing emergency procedures if necessary. The ISC serves as a leader in ensuring the safety and security of passengers and crew members, making their role vital for maintaining order and responding effectively to security incidents.

In contrast, managing passenger complaints, overseeing in-flight catering, and facilitating luggage loading are important functions but do not fall under the specific responsibilities of an ISC. These tasks are typically handled by other members of the cabin crew or ground staff, who have their specialized training and roles.