What can happen if there is insufficient weight on the right main landing gear squat switch during ground roll?

When there is insufficient weight on the right main landing gear squat switch during ground roll, it can indicate that the landing gear is not fully secured and could potentially collapse. The squat switch is designed to detect whether the aircraft is on the ground or in the air based on weight and pressure on the landing gear. If this weight is not adequately applied, it may not trigger the necessary systems that ensure the landing gear remains locked in position, which could lead to a partial or complete collapse of the landing gear. Therefore, proper function of the squat switch is crucial for maintaining the integrity of the landing gear during ground operations.

The other potential outcomes involve different systems and mechanics that are not directly related to the squat switch's function, highlighting the importance of landing gear stability during takeoff and landing.