Syd did an excellant job of explaining intergranular corrosion at the Oshkosh table, plus alot of other topics I'm sure. It's great to have that talent in our group.
One question I forgot to ask...how can intergranular corrosion be delayed? Is there statistical evidence that it is happening more frequently? Is there a "useful life" we can expect to see in the spars? Are we soon approaching this time? I'm thinking this will be more of gut feel answer than anything else, but I'd still be interested in everyone's opinion. Darick
