MIDWEST ANTIQUE AIRPLANE ASSOCIATION GRASSROOTS FLY-IN SEPTEMBER 8-10, 2017 The following information is provided by Cheeseland Chapter EAA 431 for attendees of the 2017 MAAC Grassroots Fly-In. Information provided here is subject to updates and changes. —Last updated September 5, … Continue reading 2017 MAAC Grassroots Fly-In Information