composite airframe to nip corrosion in the bud Aren't there still all kinds of fasteners, brackets, sensors, etc? How much of that is proper 316 stainless vs.

composite airframe to nip corrosion in the bud Aren't there still all kinds of fasteners, brackets, sensors, etc? How much of that is proper 316 stainless vs. materials that will have the traditional corrosion problems? What other mitigations are made on seaplanes?