What is the minimum battery voltage required for the T-6A?

The minimum battery voltage required for the T-6A is 23.5 V. This voltage is critical because it ensures that all electronic systems receive adequate power for proper operation during starting and in the event of an electrical failure. Maintaining voltage above this threshold is essential for the reliability of the aircraft's systems, including avionics and engine starting capabilities. If the battery voltage falls below 23.5 V, it can lead to inadequate performance of electrical systems, which could compromise safety and operational effectiveness. Therefore, ensuring that the battery maintains this minimum voltage is a vital aspect of T-6A operations.