Perhaps the most recognizable sound of the 737 is the PTU. This hydraulic pump operates when there is a pressure difference between the hydraulic systems, usually during engine start or shutdown. It sounds like a loud, rhythmic barking noise. A high-quality sound pack ensures this isn't just a quiet background noise, but a prominent feature of the pre-flight checklist, adding immense realism to your turn-around procedures.
: Copy the contents of your new sound pack (often a folder like ) into that "Replace files in destination" when prompted. : In the Zibo EFB (tablet), go to Audio Configuration and set the to 2 for the best balance. X-Plane.Org Forum Pro Tip for X-Plane 12 zibo sound pack
One notable feature of the (often the FTsim or AXP addon for the Zibo 737-800 in X-Plane) is: Perhaps the most recognizable sound of the 737 is the PTU
itself is widely considered the "gold standard" for freeware in flight simulation, and a major reason is the integration of the AudiobirdXP FMOD soundpack A high-quality sound pack ensures this isn't just
You should feel the vibration through your speakers as you roll over runway lights or encounter "dirty air."