Markoz wrote on Aug 10^th, 2020 at 2:25am:

I had this happen when I programmed a route for a flight from YMML to YPDN: YMML RWY16/KEPPA9 UH366 NATYA J19 BHI T25 TNK J30 TN VEGPU5A/LAPAR ILS28-X/LAPAR YPDN As soon as I added the Approach, the amount of fuel remaining went from ~18k lbs to only a few thousand less than the total fiuel on board (I can't remember the exact fuel quantity I originally decided on for the flight).

Thank you, Mark
What AIRAC cycle are you using? I do not see ILS28-X in the 1911 and 1706.
Anyway, I try to use VEGPU5A/LAPAR ILS29-X/LAPAR YPDN - no problem. PROGRESS Page show me about 40K lb of the fuel, needed for this 4-hours flight.