Sierra Pattern A320 Jun 2026

The profile begins with a standard takeoff, usually under low-visibility instrument meteorological conditions (IMC). Pilots must demonstrate flawless adherence to standard operating procedures (SOPs), precise rotation techniques, and immediate tracking of the flight director bars. 2. The Initial Malfunction (The Catalyst)

The consists of a series of standard, repeatable flight maneuvers executed in a simulator to train core competencies in a manual flight scenario, often within the Normal Law control mode ⁠ICAO UPRT Webinar . These patterns were developed by ⁠Airbus to:

Memory items are the "break glass in case of emergency" drills, immediate actions to be taken without reference to a checklist to establish a safe flight condition. You must know these absolutely cold.

If you are preparing for an upcoming simulator check, let me know:

This article deconstructs the Sierra Pattern: what it is, why it exists, the physics of unpowered flight in an A320, and the terrifyingly narrow window of success it provides.

When you call "Going around, Sierra Pattern" (or simply "Go-around" if it's standard procedure), ATC expects specific spacing.

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The Sierra Pattern is designed for non-precision approaches where vertical guidance from an Instrument Landing System (ILS) is unavailable. Pilots use it during Lateral Navigation (LNAV) or Localizer (LOC) approaches.

Improving the pilot's scan between altitude, vertical speed, and airspeed during rapid transitions. Standard Limits in Training

The aircraft approaches the terminal environment in a "clean" configuration (flaps and slats retracted) at a managed speed, typically around 250 knots below 10,000 feet, slowing down to green dot speed as it nears the approach transition.