[posted and mailed]

Ron Wanttaja wrote:
You can download the list of kits approved under the 51% rule
from http://av-info.faa.gov/dst/amateur/ama-kit.pdf. This is
an Adobe Acrobat file; free readers are available from a number
of sources.

The above link no longer appears to work. This appears to be the latest
URL:

http://www.faa.gov/aircraft/rec/ultr...ia/ama-kit.pdf