In addition, the civil aviation authorities of Bermuda, Aruba and Guernsey have certified ExecuJet MRO Services Belgium to carry out line and heavy maintenance on the 6X. The 6X is Dassault's newest aircraft in production.

Gestair selected EASy IV as a more advanced avionics system that includes a new Traffic Alert and Collision Avoidance System, which makes more extensive use of satellite navigation for better situational awareness.

Under the FAA approval, ExecuJet MRO Services Belgium is authorised to perform line maintenance on Bombardier Challengers, Globals and line and base maintenance on Citation 560 XL/XLS and 525 series aircraft.