AMAC Aerospace Switzerland AG has successfully completed a C-Check on an A319 aircraft.  The C- Check was performed in a very challenging ground time to meet the customers’ requirements and expectations. Various cabin rectifications were carried out along with avionic cockpit upgrades.  During the C-Check, an upgrade of the SATCOM system was performed to incorporate swift broadband capability to the cabin. The customer is quoted to be fully satisfied with the on- time delivery of his A319 and AMAC`s high quality of workmanship.