Communications, Lights, Runways

This page covers Task A. Communications, Light Signals, and Runway Lighting Systems from the FAA-S-ACS-25 Flight Instructor for Airplane Category Airman Certification Standards.

Obtaining Radio Frequencies

• Airports with no tower or UNICOM use 122.9
• At airports with a tower the UNICOM is 122.95
• When approaching non-towered airport monitor UNICOM from 10 miles out