When we first looked at buying an Airstream, we were offered a small discount on a new trailer with a basketball sized dent in the rear drivers-side end cap panels. The dealer had backed into a tree branch when parking at the RV show at their fairgrounds. Not knowing the work involved with end cap replacements we wisely passed on that opportunity. Whew! Good decision for us.
Two years later, we decided that our ideal vintage Airstream trailer was a 22 foot 1955 Flying Cloud. One year after that we found our vintage Flying Cloud...perfect with a twin bed layout...and a basketball sized dent in the rear drivers-side end cap panel. Guess that we were meant to buy a dented Airstream.
Now that has all changed. Colin tried to remove the dent but the aluminum was stretched and could not be reformed. As we were doing a full restoration with the interior skins removed, it was decided to replace the panels...One of those one time events in our lives, so "do it right" things.
With beads rolled at the bottom of our two new end panels, the panels were fitted with clecos before being buck riveted into place.
The final window frame was also buck riveted to the shell and end cap seam.