Required Rest must include a minimum of ____ hours immediately prior to a RAP or FDP with ____ hours of sleep opportunity.

Required Rest must include a minimum of ____ hours immediately prior to a RAP or FDP with ____ hours of sleep opportunity.

• A. 8; 10
• B. 6; 8
• C. 10; 12
• D. 4; 6

Answer: (A)

Fatigue safety hinges on getting enough rest before starting a flight duty. The rule requires at least eight hours of rest immediately prior to a RAP or Flight Duty Period, and within that rest period there must be ten hours of sleep opportunity—the time available for sleep, not just the time spent resting. This setup ensures you have a realistic window to actually sleep and recover before duties begin, which helps maintain alertness and performance during the RAP/FDP. Shorter rest or less sleep opportunity would not meet the standard, while a longer rest with more sleep opportunity would also be acceptable, but the minimum expected values are eight hours of rest and ten hours of sleep opportunity.

Fatigue safety hinges on getting enough rest before starting a flight duty. The rule requires at least eight hours of rest immediately prior to a RAP or Flight Duty Period, and within that rest period there must be ten hours of sleep opportunity—the time available for sleep, not just the time spent resting. This setup ensures you have a realistic window to actually sleep and recover before duties begin, which helps maintain alertness and performance during the RAP/FDP. Shorter rest or less sleep opportunity would not meet the standard, while a longer rest with more sleep opportunity would also be acceptable, but the minimum expected values are eight hours of rest and ten hours of sleep opportunity.