A controlled movement area violation (CMAV) involves unauthorized entry onto what area?

A controlled movement area violation (CMAV) specifically refers to an unauthorized entry into a runway or any surface that is designated for takeoff and landing operations. These areas are critical for the safe and efficient operation of aircraft, and access is strictly regulated to prevent accidents or conflicts between vehicles and aircraft.

The runway and surfaces used for takeoff and landing are where the primary flight operations occur, and unauthorized access can lead to dangerous situations. Air traffic control manages these areas to ensure that only authorized personnel and vehicles, such as aircraft or emergency services, can enter. Therefore, any misuse or unapproved entry into these zones constitutes a serious safety risk, warranting designation as a controlled movement area violation.

The other areas mentioned, such as a terminal building, taxiway, or parking lot, do not carry the same level of operational risk in terms of directly interfering with flight activities, making them less critical in the context of a CMAV.