What document provides current information on FAA rule-making actions?

The correct answer is the document that provides current information on FAA rule-making actions, which is Regulatory Alerts. Regulatory Alerts serve as timely notifications about updates, proposals, and changes regarding FAA regulations and policies. These alerts are crucial for airport managers, aviation professionals, and other stakeholders, as they ensure that relevant parties stay informed about the evolving regulatory landscape that impacts airport operation and management.

The other options do not specifically focus on FAA rule-making actions. For instance, the Airport Management Guide offers broader operational guidance for managing airports, while the Annual Safety Report typically summarizes safety-related metrics and incidents over the year. The Noise Compatibility Study addresses specific issues related to noise impacts and mitigation strategies, rather than providing updates on regulatory changes. Hence, for current information on FAA rule-making, Regulatory Alerts is the most relevant source.