Nope ours are totally brittle. PO had used white duct tape around inside probably to minimize further cracking. It was effective for visual inspection only.
The parts were about $75 each.
If they fail again I will build them out of lightweight plywood. You can get some nice pieces at Hobby Shops...
__________________
Peace and Blessings..
Channing
WBCCI# 30676
This website is not affiliated with or endorsed by the Airstream, Inc. or any of its affiliates. Airstream is a registered trademark of Airstream Inc. All rights reserved. Airstream trademark used under license to Social Knowledge LLC.