What RPM does the PMU direct the PIU to maintain for the propeller?

The propeller in the T-6 is controlled by the Power Management Unit (PMU), which optimizes performance and efficiency. The PMU typically directs the Propeller Interface Unit (PIU) to maintain the propeller at a constant RPM of 2,000. This specific RPM is essential as it provides an ideal balance between power output and fuel efficiency during various phases of flight, especially in training scenarios. The 2,000 RPM setting ensures that the propeller operates effectively within its designed parameters, allowing for reliable performance and smooth operation of the aircraft systems.