What is the recommended action for a pilot experiencing spatial disorientation in restricted visibility conditions?

The recommended action for a pilot experiencing spatial disorientation in restricted visibility conditions is to rely upon the aircraft instrument indications. This is because spatial disorientation can occur when a pilot is unable to correctly interpret their position, motion, or attitude in space due to the absence of visual references. In such situations, instinctual reactions or reliance on external visuals can lead to dangerous situations, as personal sensations may not accurately reflect the aircraft’s actual state.

Using instruments allows pilots to maintain control of the aircraft by providing reliable and objective data, guiding them on path, altitude, and attitude. Instruments are designed to give accurate information regardless of external visual cues, making them essential in maintaining situational awareness and ensuring safe navigation, especially when visibility is poor.

Focusing on external visuals can be misleading in these conditions, as the absence of clear reference points can distort a pilot's perception. Trusting instincts and feelings can lead to erratic control inputs, exacerbating the situation. Reducing speed may not effectively address the problem of disorientation and could lead to further complications if the aircraft’s control is compromised. Therefore, the best course of action is to depend on instrument readings for a safe and controlled recovery from disorientation.