This update completely reworks the aircraft's audio environment using real-world recordings.

High-quality GPWS callouts, TCAS integration, and system alerts (e.g., autopilot disconnect, stall, and engine fire warnings).

The file refers to the second iteration of the Airbus A350 Sound Pack developed by Mango Studios for the Flight Factor A350 in X-Plane 11 and 12 . Key Features of Version 2 (V2)

You can find the sound pack on platforms like the X-Plane.Org Store , simMarket , and iniBuilds . Mango Studios FF A350 sound pack - X-Plane.Org