Prop Engine Sound Effect

[ConfusedCustard]

To me it sounds like a prop plane, I thought maybe some DC6(?) effects had been added by mistake into the plane but it's definitely a prop plane sitting...

[ConfusedCustard]

Sorry, have been away for a while, I could do that but it's very random occurrence, usually sitting on the ground doing all the prep stuff to fly the...

[ConfusedCustard]

I do have that plane yes... why on earth would it start playing its engine sound inside the PMDG? will it go away if I remove it?

[ConfusedCustard]

When sitting in the plane getting it ready the sound effect for a prop aircraft starts playing in the cockpit for no reason. There is no other plane near...