Date: 12/31/1969 Views: 5068
Date: 12/31/1969 Views: 7036
Date: 06/07/2009 Views: 6044
Date: 08/23/2023 Views: 831002
When we ran conduit, we laid up two 3" BID patches on each side of rib before making 1" conduit hole. Except near wingtip, holes are in center of ribs, (less stress compared to top or bottom). Y9-06-04