Welcome to FT jimcleaver

Have a read of the Read This First sticky in this forum.

Look for references to KUP and you will be enlightened.

Basically they are AA Y fares that book into F and get the F TPs. I don't think there are any ex CA cheapies but you could do a bit of searching using AA.com for your desired routing.
On AA choose the First with restrictions option and it should return the KUP fares.

Also this tool is helpful in finding some possible routes based on your starting airport.