During a go-around procedure, what is the first action that should be taken?

In a go-around procedure, the first action that should be taken is to apply full power. This is crucial because the primary objective of a go-around is to ensure that the aircraft gains an adequate amount of altitude and airspeed to safely maneuver away from the landing approach. By applying full power, the pilot ensures that the engines are delivering maximum thrust, which is essential for climbing away from the ground safely.

Additionally, applying full power immediately helps to reduce the risk of stalling the aircraft, as the immediate thrust allows for a quicker escape from a potentially unstable situation. Once full power is applied, the pilot can then manage other aspects of the go-around, such as adjusting the aircraft's speed and checking traffic in the area, but the initial step of applying power is critical for performance and safety.