2004: Sep 08, N6555B, reserved, Dakota Mustangs Inc, not taken up
2008: Dec 10, N6555B, Dakota Mustangs Inc, Wahpeton ND
2012: Apr 17, N6555B, May Mustang C LLC
2014: Restoration as "Lope's Hope 3rd" at Air Corps Aviation
2017: Oct 17, N6555B, first flight, congrats to Air Corps for a very nice looking C model- based at the Dakota Territory Air Museum, Minot ND