Can the GEN switch be on in both cockpits simultaneously?

The GEN switch is designed to prevent both the pilots from turning on the generator simultaneously, which can create operational conflicts or electrical system issues. In the T-6A, the electrical system is designed to ensure that only one cockpit can activate the generator at any given time. This safeguard is crucial for maintaining the integrity and safety of the aircraft's electrical system.

When the GEN switch is on in one cockpit, it effectively disables the ability for the other cockpit to turn it on, ensuring that there is clear control over the generator's operation. This limitation is an important safety feature that prevents potential damage or confusion during flight operations. Therefore, having the GEN switch on in both cockpits simultaneously is not permitted, reinforcing the importance of controlled and coordinated operations within the aircraft.