Originally Posted by
CloudsBelow
Don't know exact details of what's required to make the change to 2*2 but I've heard estimates in the range of WR Cage's note (I actually heard a little shorter). These mods can be done in an RON.
... From what I've been told at least
Each bank of seats can be unbolted and removed in about 5 minutes. A new bank of seats installed in just about the same time.
The toughest part is getting the bank of seats out/in the main cabin door.