Chicago Department of Aviation (CDA) Ground Motor Vehicle Practice Test

When a vehicle breaks down on airport property, the safest and most appropriate procedure for a driver to follow is to notify airport personnel immediately and adhere to their instructions. This approach is crucial because airport environments are highly regulated and involve specific protocols for safety and security.

Notifying airport personnel ensures that trained staff can respond effectively to the situation. They have the knowledge and resources to manage breakdowns safely, minimizing risks not only to the driver but also to other airport users and operations. They may also be able to arrange assistance or a tow for the vehicle, ensuring it is removed from potentially hazardous areas.

While other options might seem viable at a glance, they do not prioritize safety and may complicate the situation. For instance, leaving the vehicle unattended can create safety hazards or impede airport operations, while trying to fix the vehicle could expose the driver to risks, especially in a busy airport environment. Waiting for assistance without notifying anyone may prolong the breakdown's impact and lead to further complications. Therefore, contacting airport personnel and following their guidance is the most responsible action to take in such scenarios.