Through which component do MC1 and MC2 provide mode control and option select outputs?

Through which component do MC1 and MC2 provide mode control and option select outputs?

• A. Multipurpose Display Group
• B. Electronic Equipment Control (EEC)
• C. Control-Converter (CSC)
• D. Instrument Landing System

Answer: (B)

The Electronic Equipment Control serves as the central interface that receives the mode control and option select outputs from the two mission computers and applies them to the rest of the system. MC1 and MC2 generate the decisions about what mode to run in and which options to enable, and the EEC translates those decisions into actual control actions for the aircraft’s equipment. This separation keeps the mission computers focused on decision logic while the EEC handles distribution and application of those mode choices. The other components are mainly for displaying information, navigation, or signal conversion, not for broadcasting mode and option selections.

The Electronic Equipment Control serves as the central interface that receives the mode control and option select outputs from the two mission computers and applies them to the rest of the system. MC1 and MC2 generate the decisions about what mode to run in and which options to enable, and the EEC translates those decisions into actual control actions for the aircraft’s equipment. This separation keeps the mission computers focused on decision logic while the EEC handles distribution and application of those mode choices. The other components are mainly for displaying information, navigation, or signal conversion, not for broadcasting mode and option selections.