All that is in question is the extension, not the press for a particular compliance mechanism. So, it won't matter to the EASA until the FAA t approves the compliance mechanism results or approves the plane without them and EASA doesn't like the solution It's only a possible problem if the FAA allows Boeing to build one version with and one version without in order to satisfy the US market as to what the EASA would do. I believe Southwest pilots essentially voted "without."