When using cross-side tuning, what color will the displays be?

When using cross-side tuning, what color will the displays be?

• A. Blue
• B. Green
• C. Yellow
• D. Red

Answer: (C)

Cross-side tuning puts the system into a nonstandard condition that needs your attention, so the displays shift to yellow. In cockpit color coding, green means normal, red is a fault or urgent alert, and blue is usually advisory or informational. Yellow is used to signal caution and the need to verify things promptly. So seeing yellow tells you to double-check the tuning on both displays and confirm the settings.

Cross-side tuning puts the system into a nonstandard condition that needs your attention, so the displays shift to yellow. In cockpit color coding, green means normal, red is a fault or urgent alert, and blue is usually advisory or informational. Yellow is used to signal caution and the need to verify things promptly. So seeing yellow tells you to double-check the tuning on both displays and confirm the settings.