What is the maximum crosswind component allowed on a runway with fair braking conditions?

The maximum crosswind component allowed on a runway with fair braking conditions is determined by various factors, including aircraft limitations, operational safety standards, and the runway's condition. In general aviation operations, the typical limit for safe crosswinds is often set at around 20 knots in fair braking conditions, which accounts for the risks associated with handling the aircraft during takeoff and landing.

This maximum component is established to ensure pilots can maintain control of the aircraft and are capable of countering the wind force without jeopardizing safety. While some aircraft may have the capability to handle higher crosswinds under optimal circumstances, the operational safety policy generally standardizes a limit such as 20 knots for crosswinds during typical fair weather conditions. This allows for a margin of safety in both pilot control and performance capabilities of the aircraft.

In practice, air traffic control and pilots monitor wind conditions closely to ensure compliance with these limits and to prioritize safety during landing and takeoff operations.