Date: 12/31/1969 Views: 4260
Date: 08/16/2008 Views: 9421
Date: 11/17/2005 Views: 5188
Date: 08/23/2023 Views: 693425
Extra holes above middle horizontal rib was where the rib fit well, but was bulging the fin. Fitting ribs to where they fit best and not bulge, then mutilating and laying up 3 BID on front and rear flange as needed works great. Y9-05-08