Craig Blitzer wrote:

If you make the O2 mask from lexan, how do are you attaching the lexan to
itself - mechanically of with epoxy?

Craig,
We made compartments for the four O2 masks from Lexan food storage
containers. The containers are available in many sizes and shapes in kitchen
stores, so we found some that would fit between the outer fuselage side and
the interior finish panel, and mounted them to the fuselage side with the
opening facing into the fuselage. We used containers with tight fitting,
well made seals that should last for a long time. The O2 Masks are normally
stored inside the container with the lid on. To use them, you must first
turn on the master valve at the O2 bottle, then pop the container lid and
retrieve the mask inside. Each container has a fitting for plugging in the
O2 mask tube. We plan to keep the front seat masks connected for immediate
use, and connect the rear masks to the fitting inside the container when
we're carrying pax in the back seat.

Hope this helps.

Bob Pastusek