Which of the following sections of Part 139 addresses the identified airport certification requirements?

The correct choice indicates that Subpart B of Part 139 specifically outlines the airport certification requirements. This section provides the essential regulations and standards that airports must meet to achieve and maintain their certification. It addresses the administrative and operational criteria necessary for ensuring safety and compliance in airport operations.

Subpart B specifically includes the requirements concerning topics such as the physical characteristics of the airport, safety management systems, and operational procedures that airports need to implement. Understanding these regulations is crucial for airport personnel responsible for ensuring that the facilities comply with federal aviation standards to promote safe and efficient air travel.