New FAA Advisory Circular

A new Advisory Circular standardizes traffic pattern altitudes and procedures at airports without operating control towers. 

Advisory Circular (AC) 90-66B, Non-Towered Airport Flight Operations, replaces two advisories: One from 1993 that addressed traffic patterns, and another from 1990 that provided communication guidance, according to officials with the National Business Aviation Association.

You can read more in today’s issue of General Aviation News.