Tim:

If you need an exact replacement light or any hardware, contact Jim
Weston of Airmark Tools. His company is a full service aviation
machine shop with the capability to mill out any kind of part usedon
the Airstreams. This includes the light rings, Hinge assemblies etc.
I have been to the facility and am most impressed with the qualityof
the work performed. It figures, because Boeing, et al., will not deal
with anyone who produces junk of any kind. Simply pull the part you
need replaced and ship to Jim. He can use it as a pattern and
duplicate a new one easily.

Same for the interiors... Sharon (Jims wife) does aircraft interiors
which are a lot more complicated than a trailer... the work is
superior.
 

Doug