Ok, I have another new one... Let me preface this by saying... I AM NOT A BODY SHOP REPAIRMAN! If you find my repair sup-par, please keep it to yourself... I didn't want to fix this.
Anyway... This 2003 Altima rolled in last week for a state inspection. I'm assuming that the sunroof drain is clogged, but I wasn't told to find the source of the rust/rot... Just to fix it.
So here is what I found after peeling the carpet back and gently tapping the floor with a 2lb hammer...
And here is all the crap that fell out and or was cut out.
At this point I showed the service manager and he simply replied with... Well, see what you can do. So the following images are from my repair / patch job. I know its not great, but its the best I could do with what I had. Mind you, I dis not have a metal brake to bend these panels. I used the edge of the alignment rack and a hammer.