During night weeks, what is the flight duty period in hours?

The flight duty period during night weeks is set at 10 hours. This duration is established to ensure that crew members have adequate time to rest and recover, considering the additional challenges that night operations entail. Factors such as circadian rhythms and the potential for fatigue are critical when flight operators set these regulations.

This standard of 10 hours reflects industry practices and guidelines intended to promote safety and efficiency in aviation. It's essential for flight crew members to have a defined period within which they can operate safely, especially during nighttime operations when alertness may be compromised. These regulations aim to minimize fatigue-related risks and ensure that crew members are fit for flight duties.