Hi, I've inserted all informations in the FMC before the FO does his cockpit preparation flow. And sometimes he doesn't set the landing elevation altitude for the pressurization !Stephane

Hello Stephane,It always works for me. I don't know what step your missing so that it 'sometimes' doesn't work.I would need more precise info to identify what step you're missing.Cheers,Bryan

Maybe it's because I never set the arrival runway in the FMC when I'm still on ground at the departure airport ?St

That's probaby it. Looking back at my own code, FS2Crew ATR sets the Landing Elevation based on the runway TDZE it reads out of the ATR's FMC, so the runway needs to be entered in the FMC.Cheers,Bryan