Below is for the approach. For a departure reverse it all. But my god why would this ever be interesting?
Input frontcourse = positive sensing. (so respond like you normally would).
Input the backcourse = reverse sensing.
During a backcourse you can’t arm localizer. So heading select/track select (very nice mode).
Make is easy do a LNAV/VNAV approach.
For departure the only reason I can possibly think of for this question is to track the centerline in case of an engine failure. Just use track select, done deal!
Last edited by Otterman; 31st May 2010 at 10:26.