Did not get time to get much done today. I had to make the jigs to press the lightening hole flanges. Seemed like it was taking forever to make the jigs when really nother went wrong but I dont know. Seems like it was just taking along time. And to beat it all I press the 1st of the 4 rear ribs and the rear hole ripped the metal in two spots. This was icing on the cake and I decided to call it quits for the night. A little early but my heart was not in it and after the cracked metal I was really not happy.