Which of the following is NOT one of the six electrical buses?

The correct choice indicates that "CENTER MAIN" is not one of the six electrical buses in the Dassault Falcon 7X. In this aircraft, the electrical system is designed around specific buses to manage and distribute electrical power efficiently. The six main electrical buses typically include Left Hand (LH) Main, Right Hand (RH) Main, Left Hand (LH) Essential, Right Hand (RH) Essential, and a few others that provide redundancy and power distribution for critical systems.

Specifically, LH MAIN and RH MAIN buses are responsible for powering various systems and components on their respective sides of the aircraft. LH ESSENTIAL is dedicated to those systems that are deemed critical for safe flight operations, ensuring that they have a reliable power source in the event of failures.

Understanding the functions and designations of these electrical buses is crucial for pilots and maintenance personnel, as it informs them of how power is distributed and what procedures to follow in case of an electrical failure. Thus, recognizing which buses are part of the system and which are not enhances overall knowledge of the Falcon 7X's electrical architecture and operational reliability.