Then I'll go out as an aviatress.    From Wordnik.com.  [A Popular Schoolgirl] Reference

Moreover, female-specified terms have basically vanished: aviatrix and aviatress, conciliatrix and conciliatress, dictatrix and dictatress, prosecutrix, testatrix, tutrix, relatrix, heritrix or heritress, inheritrix and inheritress, victrix and victress.    From Wordnik.com.  [The Stupidest Arguments Against Marriage Equality] Reference