What does the FAA-G-ACS-2 Companion Guide clarify?

• A. It provides clarity regarding existing requirements under the law or agency policies.
• B. It lists all airspace classifications.
• C. It defines every acronym used in aviation.
• D. It describes the procedures for obtaining a pilot license.

Answer: (A)

The main concept tested is the purpose of the FAA-G-ACS-2 Companion Guide: it clarifies existing requirements under the law or agency policies and explains how to apply them in practice. This helps ensure consistent interpretation of the ACS across FAA offices, examiners, and pilots by linking the standards to current regulations and policy. It isn’t meant to be a complete catalog of airspace classifications, a dictionary of every aviation acronym, or a step-by-step guide for obtaining a pilot license—those topics are covered elsewhere. So, the guide’s role is to provide clarity on the existing requirements under law and FAA policy.