Answer :
Final answer:
A Major F/O Leak (MMFOL) refers to a significant leak in an aircraft's fuel/oil system. It's a serious condition that could lead to potential hazards such as fires or engine failures.
Explanation:
The term Major F/O Leak (MMFOL) refers to a Major Fuel/Oil Leak. This is a serious situation that can occur within an aircraft's engine, specifically in its fuel or oil system. A MMFOL is not related to the hydraulic, electrical, or pneumatic system. When a MMFOL happens, it means that there's a significant leakage of fuel/oil which can potentially lead to a fire, engine failure, or other dangerous situations. It is critical for flight crews to monitor for such issues and address them promptly to maintain safety.
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