Taking down the headliner in the aft cabin of 3200SCR

[Maxum3200]

I'm trying to take down the headliner in the aft cabin of my 3200SCR and having some difficulties. I managed to find all the screws that hold it up, but still can't figure out how to get it out from the starboard side by the access panel. If any one has gone through this and would like to share the secret I would appreciate it.