I'am preparing for Dash-8 ground and flight training.
Now do I have an Flight Safety Pilot Training Manual for this airplane at home but I have a question and I hope somebody here can help me with it.
In the powerplant section they are talking in regard to the HMU (Hydro Mechanical Unit) about P3 Pressure.
What is P3 Pressure?
I hope someone can help me because I can not find it in any of my other books.
Thanks,
RadialCaptain