What is a likely consequence if fuel imbalance limits are exceeded?

What is a likely consequence if fuel imbalance limits are exceeded?

• A. Reduced engine efficiency
• B. Increased cabin pressurization
• C. CG instability and potential handling issues
• D. No effect

Answer: (C)

Exceeding fuel imbalance limits shifts the airplane’s center of gravity toward the heavier wing, reducing lateral stability. That lateral shift makes the aircraft roll toward the heavier wing and can require greater control input to keep wings level or even counteracting aileron to maintain balanced flight. In short, the imbalance can lead to CG instability and handling issues, especially in gusty conditions or during maneuvering. Fuel imbalance doesn’t directly affect engine efficiency or cabin pressurization, and there would be a noticeable effect, not no effect.

Exceeding fuel imbalance limits shifts the airplane’s center of gravity toward the heavier wing, reducing lateral stability. That lateral shift makes the aircraft roll toward the heavier wing and can require greater control input to keep wings level or even counteracting aileron to maintain balanced flight. In short, the imbalance can lead to CG instability and handling issues, especially in gusty conditions or during maneuvering. Fuel imbalance doesn’t directly affect engine efficiency or cabin pressurization, and there would be a noticeable effect, not no effect.