OK so let us look at Saudia Flt 2250, it finally landed at its destination with 3600 kgs of fuel.(B747 TF-AMJ).
What procedures do you have in place to:
1: Record that the flight landed with below minimum fuel.
2: Discovered why this happened?
3: Advise the lessee why this happened.
4: Implement corrective active active to avoid recurrence.
Mutt