Began the prep to start welding and wire wheeled the floors to find a very small amount of rot in the floors. Other than what is pictured here, the floors are solid. So.. small patches or just replace the whole floor pan? Passenger side. Everything around these holes is solid..
From what I see I would patch it. You can buy sections in quarters, it looks like most is in the front. You may go over the pan with a pick hammer (sheet metal hammer) to see how many more places poke through before you make a final decision.