What is the maximum flight time allowed in 28 days?

What is the maximum flight time allowed in 28 days?

• A. 90 hours
• B. 100 hours
• C. 110 hours
• D. 120 hours

Answer: (B)

The main idea here is fatigue management through a monthly flight-time cap. In aviation regulations, you aren’t allowed to accumulate more than a certain number of flight hours within any 28-day period to help ensure crews get enough rest and stay alert. The best answer is 100 hours. This means, in any rolling 28-day window, the total time spent in flight (from take-off to landing) cannot exceed 100 hours. This limit is set to balance operational flexibility with safety, preventing fatigue from building up over a month. It’s a common standard within many regulatory frameworks. Why the other numbers don’t fit: 90 hours would be more restrictive than the standard limit, reducing scheduling flexibility more than needed. 110 or 120 hours would exceed typical fatigue-management limits and increase the risk of fatigue over a 28-day span. So 100 hours is the cap that aligns with the fatigue-management intent while allowing practical scheduling.

The main idea here is fatigue management through a monthly flight-time cap. In aviation regulations, you aren’t allowed to accumulate more than a certain number of flight hours within any 28-day period to help ensure crews get enough rest and stay alert.

The best answer is 100 hours. This means, in any rolling 28-day window, the total time spent in flight (from take-off to landing) cannot exceed 100 hours. This limit is set to balance operational flexibility with safety, preventing fatigue from building up over a month. It’s a common standard within many regulatory frameworks.

Why the other numbers don’t fit: 90 hours would be more restrictive than the standard limit, reducing scheduling flexibility more than needed. 110 or 120 hours would exceed typical fatigue-management limits and increase the risk of fatigue over a 28-day span. So 100 hours is the cap that aligns with the fatigue-management intent while allowing practical scheduling.