If the airplane is under maximum gross weight but the center of gravity (CG) is too far forward, what should be done to correct this situation?

When the center of gravity (CG) of an airplane is too far forward, it can adversely affect the aircraft's handling characteristics, particularly during takeoff and landing. A forward CG can lead to increased difficulty in rotating the aircraft during takeoff, higher stall speeds, and an overall reduction in stability and control effectiveness.

To correct a forward CG situation, moving weight aft is the appropriate action. This can be achieved by redistributing the weight in the aircraft, such as moving cargo or passengers toward the rear. By shifting the weight toward the tail, the CG is effectively moved back toward the desired range, enhancing the aircraft's performance and ensuring it operates within safe parameters.

While reducing the total weight of the airplane might seem like a possible solution, it does not directly address the CG issue. Changing fuel type or increasing speed during flight also does not alter the weight distribution, which is critical for CG correction. Thus, the most effective method to remedy a forward center of gravity is by adjusting the weight distribution in the aircraft.