Originally Posted by tworavens
I lost the ring with the entire set of keys for our trailer. Luckily I had left the front door unlocked. How can I get new keys????
It's likely that for everything except the entry door, the keys are generic and shared with other trailers (and possibly motorhomes) that are roughly contemporary with yours.
Attached is a keylist that was provided by another Forums member some time ago... I found that for my '70s Argosy, the year that Airstream changed keys was not necessarily the same as the year that Argosy did, but I suspect there's a bit of a gray area about when individual Airstream trailers actually migrated to the newer lock as well.