Looking for diagram/ pic of 1980 international twin 25 ft frame

[rhutson]

Hi all, I am starting a bath renovation on our 1980 25ft international. Documenting in interior renovation under general renovation topics. Well its no surprise that I have floor rot and rusted frame issues. I don't have time to do a full Monty on the whole trailer now but don't want to be unsafe with regard to any frame issues! Can any one direct me to a diagram or pic of the frame of the 1980 25 ft twin international? I have tried googling quite a bit but have had no luck. Thanks

Rick

[crispyboy]

I am not aware of any frame diagram for any Airstream trailer. You will have to pull out the old floor and have a welder scab or replace metal as necessary.
I put new floors in a 1981 22' Excella II trailer. The main rails were 3" "C" channel and of course outriggers but luckily the frame was only rusty but intact. Your trailer will likely have thicker rails/beams.
Make sure you get the new floor up into the bottom channel under the wall and bolted down with elevator bolts. Not the most fun job.

[raphspeaks]

Do these help? From my 1975 manual.