904 Transmission Leak

The first step is to locate the area it is leaking from.

Speedometer pinion? Pan? Rear seal? Dipstick O-ring? Vent? Front seal? Converter drain plug? Or?
I'm not really sure yet. Going to get it back in the air tonight and look. It appears to be the pan but I thought it was strange that it starts to leak after sitting a few days.