Maintenance and Modifications
Dassault Tweaking Falcon 7X Fuel System, Mx Schedule
There are 218 Falcon 7Xs in service, flying an average 400 hours per year.

Dassault is planning to roll out several improvements for the Falcon 7X this year, both as retrofit and for new-production aircraft. One of these upgrades includes the fuel system, which is being modified to cut refueling time.