I suppose you could cut out all the GUI stuff and schedule it if so inclined. There is no need to actually delete the FSA (disk) copy of the tape. The retention time will take care of it.

Since posting this, I found out that 11.1 has a problem with the local catalogue db, wherby it prunes it after 30 days. I opened a ticket with CA and 11.5 is purported to fix it. My CD should arrive any day now. I hear that 11.5 has a GUI out for tape copy. I will give it a look/see and if it does not live up to expectation, might post my latest version of the kixform app.
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Give a man a fish and he will be back for more. Slap him with a fish and he will go away forever.