Under what conditions may a vehicle be operated on parts of an uncontrolled airport used for aircraft movement?

The operation of a vehicle on parts of an uncontrolled airport designated for aircraft movement is properly governed by the requirement to obtain permission from the airport operator. This ensures that the vehicle operator adheres to the specific protocols and safety measures established by the airport management, which are critical for maintaining safety in areas where aircraft are maneuvering.

Obtaining permission helps ensure that the vehicle operates in coordination with aircraft activities, mitigating risks of collisions or disruptions in aircraft operations. Airports may have unique characteristics and operational procedures depending on their layout and surrounding environment, and following these guidelines is essential for safe operation.

In contrast, factors such as time of day, vehicle marking, or visibility of aircraft alone do not comprehensively address the requirement for safety and authorization. The airport operator is best positioned to assess conditions and grant access accordingly, emphasizing the importance of communication and coordination in airport operations.