The FPL button toggles the screen between its current state and a display of the flight plan page. The flight plan is edited using the two concentric knobs on the bottom right.

On the Map screen (NAV/2) the current leg is shown in magenta and other legs are shown in white.

If an IFR approach has been loaded for the destination it will be shown at the end of the flight plan.

The active flight plan is always numbered "00". Flight plans can be stored in the Flight Plan Catalog for future use by pressing the Menu button.