Posted by: DN1313 Bob Rast on April 14, 2006 at 18:42:28:
In Reply to: Internal structure for Super DN spring plank posted by Jim Kalupa on April 09, 2006 at 19:03:04:
Ed Miller in oconmowoc has built some springboard dn. He just adds a 2 " angl in front of 1st mast step bulk head that is tapped to bolt on spring board. another bolt goes through original sterring hole