What is the maximum number of flight duty hours one may work in 168 hours?

The maximum number of flight duty hours one may work in a 168-hour period is 60 hours. This guideline is established to ensure that flight crews have adequate rest and are not overworked, which is crucial for safety and performance in aviation operations.

The regulation on flight duty hours aims to mitigate fatigue and ensure that crew members can operate efficiently and safely. The 60-hour limit over a week allows for sufficient time off and reduces the risk of errors due to fatigue, thereby enhancing the safety of flights. This standard is aligned with aviation safety protocols, emphasizing the balance between work hours and necessary rest periods for optimal functioning of pilots and crew members.