Im a Fuc#ing Thickhead!!

I would fill it and try it, can't damage it anymore, if it is damaged.

Only loosing a few quarts of fluid if it is.

Except it could fill the trans and cooler lines with pump metal.
That's all.#-o:D

Then it would have to be completely disassembled, cleaned out and reassembled AND need a pump.
Maybe even with a new converter if no one felt competent to flush it successfully.

Not trying to be wet blanket here. :D