Paul & Pam, I don't know the answer, but try posting your question to the Vintage Airstream List at: [EMAIL PROTECTED]
You can join at tompatterson.com Bill Kerfoot WBCCI/VAC #5223 1979 23' Safari 1973 Dodge W200 PowerWagon 1977 Lincoln Continental Orange, CA http://www.tompatterson.com/VALgallery/index.php?action=displaycat&catid=21 Oliver Homestead B&B wrote: >Bill > > Thanks for the information. The site has lots of good stuff. We were >wondering about the following: > >" Beatrice engineering did introduce the gray water tanks in 1973 and >heavier interiors without changing the frame to support them, resulting in >the famed "droop"." When was the frame stiffened to elimate the "droop"? > >Paul and Pam > To unsubscribe from this group, go to http://www.groups.yahoo.com/group/AirstreamList/ and unsubscribe. To suspend delivery while traveling, simply change the delivery option to No Mail-Web only. Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/AirstreamList/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
