An improper center of gravity can lead to which outcome during flight?

An improper center of gravity can lead to which outcome during flight?

• A. Improved stability and reduced structural loading.
• B. No change in handling characteristics.
• C. Reduced stability and altered structural loading.
• D. Increased maneuverability with no penalties.

Answer: (C)

Center of gravity position directly influences how the aircraft balances forces and moments in flight. If the CG is outside the approved limits, the balance of moments shifts, which reduces static longitudinal stability and makes pitch behavior less predictable. That same shift in weight distribution changes how lift is shared and how control surfaces must work to maintain steady flight, leading to different loads on the airframe—tail, fuselage, and wings experience different forces than they were designed to handle. So, an improper center of gravity results in reduced stability and altered structural loading, which can also make control inputs less effective or require greater effort to maintain level, depending on whether the CG is too far forward or aft. The other options imply improvements or no changes in handling or penalties, which isn’t consistent with how CG limits work.

Center of gravity position directly influences how the aircraft balances forces and moments in flight. If the CG is outside the approved limits, the balance of moments shifts, which reduces static longitudinal stability and makes pitch behavior less predictable. That same shift in weight distribution changes how lift is shared and how control surfaces must work to maintain steady flight, leading to different loads on the airframe—tail, fuselage, and wings experience different forces than they were designed to handle. So, an improper center of gravity results in reduced stability and altered structural loading, which can also make control inputs less effective or require greater effort to maintain level, depending on whether the CG is too far forward or aft. The other options imply improvements or no changes in handling or penalties, which isn’t consistent with how CG limits work.