While conducting a visual approach, which is required to have tuned and displayed on the navigation unit?

When conducting a visual approach, it is essential to have the Precision Instrument Approach Procedure (IAP) for the runway tuned and displayed on the navigation unit. This requirement is crucial because it serves as a reference for the pilot, ensuring they are aware of the standardized procedures for safely conducting the approach. The precision IAP includes important information such as minimum altitudes, approach dimensions, and navigational aids that may assist during the approach phase, even if flying visually.

Having the precision IAP displayed allows pilots to maintain situational awareness, especially in case of unexpected changes in weather or other conditions that may require a go-around or a return to an instrument approach. This adherence to procedures not only enhances safety but also facilitates communication with Air Traffic Control (ATC), who may need the pilots to be aware of specific procedures related to the runway being approached.