What is the maximum duty period assigned to a flight crew member over 28 consecutive days?

In aviation regulations, particularly those related to flight crew members, the maximum duty period is a critical consideration for ensuring safety and minimizing fatigue. The specific number associated with the maximum duty period, such as 2200 hours over 28 consecutive days, is grounded in research about crew fatigue and performance.

This limit is established by regulatory bodies to ensure that flight crew members are not overworked, thus maintaining safe operating conditions. The 2200-hour maximum reflects a balance between operational needs and necessary rest periods to ensure flight crews remain alert and effective throughout their duties.

Such regulations typically consider the complexity of operations, with longer duty periods generally leading to higher fatigue levels. By enforcing these limits, aviation authorities aim to enhance safety in air travel, supporting the idea that well-rested crews can better respond to in-flight challenges and emergencies.