Which hydraulic pump does the MWGB drive along with CFG No. 1?

The correct identification of which hydraulic pump the MWGB drives alongside CFG No. 1 is essential for understanding the hydraulic system's functionality. The MWGB (Main Gearbox) is designed to supply power to several hydraulic pumps, facilitating the operation of various aircraft systems.

In this case, the relationship between the MWGB and the hydraulic pumps is of critical importance. The configuration allows for the No. 3 hydraulic pump to be driven directly by the MWGB in conjunction with CFG No. 1. This arrangement ensures that hydraulic pressure is maintained for components requiring hydraulic actuation, enhancing the overall efficiency and responsiveness of the aircraft's systems.

This design is particularly noteworthy because each hydraulic pump operates under specific load conditions and contributes to the aircraft's overall hydraulic system redundancy. Understanding this particular drive arrangement helps maintain awareness of the aircraft's hydraulic power distribution and operational reliability, especially under various flight and emergency conditions.