But what next? Will the company compile a list of each flight against the used MTOW and send it to the authority every so often so they can be properly billed? And to which authority will that be - seeing that Eurocontrol seems to have no knowledge on different possible MTOWs for one fleet, it seems that for FR, the Irish CAA or ATC provider is the recipient and then just hogged this information?
One of the points raised by German ATC is that they don't have access to this information, unless they actually board the plane and ask to see the papers. As this is very time-consuming, one of their stated goals is to get a court to order the IAA to make this information available to them, regardless of data protection laws in effect.