How many Volts AC does the Permanent Magnetic Alternator supply to the PMU?

The Permanent Magnetic Alternator (PMA) in the T-6A primarily supplies 32 Volts AC to the Power Management Unit (PMU). This AC voltage is crucial for the operation of various electrical components within the aircraft. The PMU utilizes this supply to manage and distribute electrical power effectively throughout the aircraft's systems.

Understanding the function of the PMA is essential, as it generates power independently of the main engine. This allows for continued electrical support, even in situations where the main engine might be compromised. The knowledge of the specific voltage provided by the PMA is vital for troubleshooting and ensuring that the PMU receives the proper input to function correctly.