What should pilots be prepared for when encountering moderate ice?

When encountering moderate ice, pilots should be prepared because even short encounters can significantly impact aircraft performance and safety. Moderate icing conditions can lead to increased drag, reduced lift, and changes in stall characteristics, which may not be immediately apparent. The cumulative effects can make it difficult for the aircraft to maintain controlled flight, especially if adequate measures are not taken promptly.

Pilots must recognize the seriousness of even brief encounters with moderate icing, as they can escalate quickly and lead to hazardous situations. Having the right mindset and preparation for immediate action in these conditions can be crucial for maintaining safe control of the aircraft. Understanding that moderate ice poses risks—even in short bursts—helps pilots make informed decisions regarding altitude changes, route adjustments, or activating de-icing systems when necessary.