Soar to New Heights with the 2026 Commercial Pilot License (CPL) Practice Exam – Ready for Takeoff!

When experiencing hydroplaning during landing, the best method for speed reduction involves managing the aircraft's aerodynamics and control surfaces effectively. Lowering the nose wheel and retracting flaps assists in reducing lift on the wings, which is essential because lift can exacerbate hydroplaning by keeping the aircraft elevated above the runway surface. By decreasing the angle of incidence through lowering the nose, the weight of the aircraft is brought onto the wheels, increasing contact with the runway. Additionally, retracting flaps reduces drag and can allow for more effective wheel braking as the aircraft settles onto the runway.

In contrast, increasing throttle to gain momentum would worsen hydroplaning by allowing the aircraft to maintain or increase speed, prolonging the situation. Implementing a go-around procedure is appropriate if control can’t be maintained; however, its focus is on preventing a landing rather than addressing the immediate issue of speed reduction. Finally, applying full brakes immediately can lead to a risk of losing control, as hydroplaning already compromises the tires' grip on the wet surface. Therefore, the strategic approach of lowering the nose wheel and retracting flaps is the most effective method to safely reduce speed in this situation.