What should a pilot do when contacted by an FAA inspector at the parking lot?

When a pilot is approached by an FAA inspector, it is critical to ensure that the inspector is legitimate before engaging in any interaction. Asking to see credentials is a reasonable and prudent response. This step helps verify the identity of the inspector and confirms that they are authorized to conduct the inspection.

Understanding the authority of FAA inspectors is essential for pilots. They have specific duties under aviation regulations, but pilots also have rights regarding their personal and operational documents. Ensuring the inspector's credentials not only protects the pilot’s rights but also maintains professionalism and transparency during the encounter.

The other options do not align with best practices in aviation law. Assisting the inspector without verifying their identity may lead to potential issues if the inspector is not legitimate. Demanding the return of documents immediately could create an adversarial situation and may not comply with the regulatory framework governing inspections. Walking away without engaging could lead to misunderstandings or further complications, as it may appear as non-compliance with an official request. Therefore, confirming the inspector’s credentials provides a balance of cooperation and self-advocacy in a regulatory environment.