Date: 12/31/1969 Views: 7237
Date: 05/18/2008 Views: 9476
Date: 06/24/2003 Views: 6731
Date: 08/23/2023 Views: 693395
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