What does Part 139 Subpart D focus on?

Part 139 Subpart D focuses on the regulatory requirements for Part 139 compliance, which pertains to the management and operations of airports that serve scheduled air carriers. This subpart is crucial for ensuring that airports meet the safety standards set forth by the Federal Aviation Administration (FAA). It provides detailed guidelines and requirements regarding the development and implementation of an Airport Safety Management System, emphasizing operational safety, emergency preparedness, and maintenance protocols.

This subpart is an integral part of the broader regulatory framework to maintain airport operations safely and efficiently, aligning with the regulations aimed at protecting passengers and ensuring the overall integrity of air travel. Understanding these compliance requirements is essential for airport operators, as they help maintain industry standards and enhance public safety.

The focus on compliance differentiates this subpart from other areas such as passenger services, air traffic control procedures, or environmental guidelines, which address different aspects of airport operations and responsibilities.