Yes if tested the same bug this is the id 0001075.

Lets look for the bug before posting cause if not instead of helping were going to drive them mad.

Of course helicopters taxi, they do this specially when there very heavy and in very hot days to not overload the engine or overheat it.

This also could give the possibility to land like planes which the also do.

Yes I have noticed this to, its not game breaking but a sound that they have to change.