Final answer:
Flight Duty Period (FDP) extension regulations often require a pilot to have adequate rest before undertaking another extended FDP. The exact rules can vary based on the aviation authority and airline policies.
Step-by-step explanation:
If a pilot and the Company agree to have his Flight Duty Period (FDP) extended by more than 30 minutes, the pilot must receive 8 hours of rest before another extension. This is to ensure that the pilot is adequately rested before taking on a longer flight duty period. This regulation is in place to prioritize safety and prevent pilot fatigue, which can be detrimental to the pilot's performance. Pilots need to follow these rest requirements to maintain their alertness and ability to make sound decisions while flying.
the regulations regarding when they may have another FDP extended greater than 30 minutes can vary based on the aviation authority and the specific airline's operations manual. However, it is generally recommended that a pilot must receive a certain amount of rest before being allowed another extended FDP to ensure safety and to mitigate fatigue. Therefore, without specific regulatory context, the most prudent answer would be that the pilot must have adequate rest before another extension is made possible, though this may not align with the provided options.