If you push the "NAV" button on the FCU (Flight Control Unit) during a go-around, the A320 will attempt to fly the MCDU-stored missed approach, which is likely a runway centerline climb followed by a specific waypoint. The Sierra Pattern is a visual maneuver . You should remain in or TRK (Track) mode using the FCU heading knob.
Ask any A320 line pilot about the Sierra Pattern, and you'll get a blank stare or a quiet "I read about it once." sierra pattern a320
Why do airlines specifically teach the Sierra Pattern on the A320 and not, say, the B737? If you push the "NAV" button on the
The Sierra Pattern A320 refers to a specific approach procedure used by pilots flying the Airbus A320 aircraft. The Sierra Pattern is a type of instrument approach procedure that allows pilots to land in low-visibility conditions. The A320 is a narrow-body, commercial airliner manufactured by Airbus, widely used by airlines globally. Ask any A320 line pilot about the Sierra
Do attempt to fly a continuous idle descent. You must actively manage the level segment.
to monitor the actual flight path relative to the horizon, compensating for wind effects during the pattern. 4. Training Significance