Informational note 1

I'm going to take advantage of Ercoupe informational note 1 to upgrade to a d model and 1400lbs.  now that mosaic allows increased weight. Everything seems pretty straight forward except how to attach the stainless steel sheet above the fuel tank. Anybody have the installation instructions for this part? 
Also I finally got an answer from an inspector about the last sentence in the informational note "inspected by the faa", he said they don't do that anymore and leave it to IA's which is good.