What is required if a domestic or flag air carrier schedules a dispatcher for more than 10 hours of duty?

When a domestic or flag air carrier schedules a dispatcher for more than 10 hours of duty, it is required that the dispatcher receives a minimum of 8 hours of rest at or before completing the 10 hours of duty. This requirement is in place to ensure that dispatchers remain alert and fit for duty, as fatigue can significantly impact their performance and decision-making abilities, which are critical for safe aircraft operations.

This regulation aims to promote safety within aviation operations, aligning with practices that recognize the importance of adequate rest for personnel who play vital roles in flight operations. By mandating a minimum rest period after extended duty, the system helps mitigate risks associated with fatigue, ensuring that dispatchers can effectively respond to any situation that may arise during their shifts.