Posted for TByrnes133@aol.com:

Rob

I have an unpressurized IV. I installed a 22 Cu Ft. oxygen tank just behind
the Baggage bulkhead, and the oxygen outlets in the overhead tunnel. This
has worked out very well for us. The reason that there are 4 outlets for
the
front seats is that we have both EDS and standard outlets for the front
seats. If the EDS were to fail we can still use the standard outlets. I
attached
two pictures.

Tom Byrnes Lancair IV N54TB



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