Which hydraulic system provides redundancy for critical functions?

The B hydraulic system is designed to provide redundancy for critical flight control functions in the Dassault Falcon 7X. In aircraft design, redundancy is crucial for ensuring safety and reliability, particularly in hydraulic systems that operate essential controls like flaps, landing gear, and brakes.

The Falcon 7X employs three independent hydraulic systems (A, B, and C) to achieve this level of redundancy. The B system is specifically selected because it supports vital operations and has backup mechanisms to activate in case of a failure in other systems. This design allows for continued operation of critical functions even if one system becomes compromised, significantly enhancing the aircraft's safety profile.

The other hydraulic systems also contribute to overall system performance but may not provide the same specific redundancy for critical functions in the same manner that the B system does. Understanding the role of each hydraulic system is key for effective aircraft operation and maintenance, ensuring that pilots and maintenance crews can identify and respond to hydraulic system issues appropriately.