Plain English Meaning
A book of detailed information about every public airport in a region — things like runway lengths, who to call on the radio, what fuel and services are available, and any local quirks pilots need to know.
Full Definition
An FAA publication that provides detailed information about airports, heliports, and seaplane bases in the United States, including runway data, communication frequencies, services available, airport remarks, and special procedures not shown on aeronautical charts.
Context Anchor
Used during preflight planning and in flight when checking airport details, , services, or notes that are too detailed to fit on the itself.