Hi, this is my 1st post, although I've been a member for a long time; so hopefully I'm doing this right! I have the same issue with my KT Lock as described by
Jpmike23, and I see that
cole3444 sent him a PM about a possible way to deal with it.
I have a 30' 1978 Argosy, and I'm locked out. I've had good success in the past with a local locksmith on other Airstreams, but my Argosy is in an outdoor storage facility and I'm concerned about vandalism if the locksmith can't fix it on the first try and it is left unlocked.
Out of Doors Mart seems to have a replacement cylinder, as well as some DIY tips on installation, but I don't know if that is the issue and in any case, I don't know how to get the existing cylinder out. Would appreciate any help you can offer, thanks!