A lot has been written about the contents of the MOSAIC NPRM and many people and organizations have been able to comment on it to the FAA. Much of the commentary has been around the extension, or in some cases, curtailing of existing privileges for Sport Pilots, aircraft that can fit into the Light Sport definition and Light Sport Repairman certifications. I don’t plan to re-hash any of that here. This article will focus on what some of these changes could mean, in practical terms, to the market for Light Sport Aircraft and its customers. As you will see, it