Ground fine = used fror taxing and the position used also while starting aircraft..
Ground idle = ???
Max reverse = can be used to reverse aircraft from gate also to slow aircraft down on landing...
Flight idle ???
Feathered = mostly used when an engine fails blade is placed into a 85 to 89 degree angle to the relative airflow to stop it windmilling ..
Im a little unsure of the two above that i left the question marks on any suggestions... ???!!
thanks in advance...
