Or AnFI will continue to patronise like this
in a helicopter the engine is governed so the power the engine makes is the power required to turn the rotor system (MR and TR) at the same RPM,
And then come up with random stuff like this
if the lever isn't moved then normally less power is required to turn the rotor and the governing system would reduce the power output of the engine(s) accordingly.
???????
some helicopters run different RPM often commanded by a TR pedal position sensor, if it commanded an RPM rise then more power may be required
which ones????