CRJ Door / Pressurization Question
Hey guys…. So I have a question… which has somewhat been explained to me, but I’m still a little fuzzy!
I’ve been told that it’s next to impossible to open a cabin door in-flight, due to the pressure differential. Now this makes perfect sense on the over-wing exits (which are plug type); however, the MCD (and possibly the service door?) on the CRJ are not plug type – they don’t have to come back in before going out. (Or do they, and I just never noticed?)
But if they’re not plug type, and they do just open straight out… then theoretically the only thing holding them closed are the locking pins?!
So yea…. I’m probably missing something! Any of you guys that fly the CRJ want to offer an explanation?
Thanks! =)