What is the flight duty limit past 672 hours?

• A. 190 hours
• B. 170 hours
• C. 180 hours
• D. 200 hours

Answer: (A)

Fatigue management uses a rolling 28-day window to set how long a crew can be on duty. When you reach the maximum flight time in that window, the flight duty limit is adjusted to the higher cap shown among the choices, which in this case corresponds to the first option. This change is designed to protect safety by ensuring pilots have enough rest as the 28-day cycle ends. The other numbers don’t fit because they don’t reflect the policy adjustment that happens after hitting the threshold; they would understate or misalign with the fatigue-management rules.