What action should be taken if an emergency vehicle is on the airside?

The appropriate action to take when an emergency vehicle is on the airside is to yield the right-of-way and clear the path. This is crucial because emergency vehicles typically respond to urgent situations, and any delay in their passage can hinder their ability to effectively address the emergency. By yielding the right-of-way, you ensure that the emergency personnel can navigate through the area quickly and safely, which is vital in a high-stakes environment like an airport where timely responses can save lives and protect property.

Maintaining normal tasks or operating at a slower pace does not effectively address the need for immediate clearance and could potentially increase the risk of accidents or delays. Reporting to a supervisor, while important in certain contexts, does not take precedence over clearing the path for emergency response vehicles, which should always be prioritized for safety reasons.