Originally Posted by
MD83FO
How do we know how many doors are deployed?
Assuming you’re talking about the CFM.
If REV is green in N1 display all doors are greater than 1% of travel.
If Amber, 1,2 or 3 doors deployed.
but you don’t have to ‘know’ this - the ECAM will give you the correct procedure.
beware- your sim may only have the option for rev Amber in flight.