America West FlightFund (Discontinued Program) - What fare does YA7UPN book into?

I was looking into another PHX-LAX(via LAS) flight in F. The fare codes lists as YA7UPN. Does this fare book into F or A like the real airlines? http://www.flyertalk.com/forum/wink.gif

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"Rows 50 and above are business seats for those with infants" - gfowler-ord-1k
SkyTeam - "The whatever's leftover Alliance"