I don’t like the Obscure airports that the FMS doesn’t recognize either, Why can’t I fly a cargo mission to LAX or Ohare?
but before accepting a mission I always check the runway lengths first, I prefer 4000’ plus but can do 3000’ for takeoff. If the flight model was better for the PC24 it might be better.
the speed indicator is probably your pitot icing over, make sure your bleeds are on both and turn the IPS knob to “ALL ON” and wait a min, it’ll come back.