Almost right, you have to select the landing steerpoint, then (for sure) click RTN, and 5 twice. This gives the remaining fuel when you will reach the selected steerpoint, according to the current fuel consumption and speed.
McGraw, you will notice the altitude and speed affects the fuel consumption, so make changes to your flight to ge a non-zero value!!!
JTL.
Originally posted by Neverex:
I don't remember right now, but I think you have to press twice on button 5 of the ICP and you will have a reading in the DED for how much fuel will remain on landing.