: Align with the runway, extend to Flaps Full, and capture a steady 3-degree visual glideslope down to the flare point.

If you are an A320 pilot-in-training, a flight simulator enthusiast, or an aviation geek curious about Airbus logic, understanding the Sierra Pattern is non-negotiable. This article dissects what the Sierra Pattern is, why it exists, how to execute it flawlessly, and the common traps that snare even experienced pilots.

Even with automation, the Sierra Pattern is a source of errors. Here are the top three mistakes A320 pilots make: