What is the special function of the electrical system in case of failures?

The electrical system of the Pilatus PC-12 NG includes an automatic load shedding feature that is crucial in case of electrical failures. In the event of a system failure or when the aircraft is operating at or beyond its electrical capacity, this function helps to manage the distribution of electrical power efficiently.

Automatic load shedding works by prioritizing essential systems and automatically disconnecting non-essential loads to ensure that critical systems can continue to operate. This enhances safety by ensuring that vital instruments, cockpit avionics, and other necessary functionalities remain powered during an electrical failure, thereby enabling pilots to maintain control and safely complete their flight.

This capability is integral to maintaining operational capability and enhancing safety in situations where electrical performance may be compromised. It reflects a responsive design in the aircraft’s electrical architecture, ensuring that the aircraft can handle emergencies effectively.