On the (many) occasions when I'm daydreaming, thoughts often turn to planes I'd like to build. I like some of the low wing types, but I'm concerned about the lack of exit options should it flip (such as in Rocketdriver's sad KR2 accident). Question is, would it be possible to build in a removable floor panel?
First and foremost, would it affect the fuselage's structural integrity? In a monocoque body, the skin takes a lot of the stress, so it may not be acceptable on some types (eg Morgan?).
Secondly, how would you latch it in such a way that it could be opened when needed by either pilot or passenger, but couldn't be accidentally kicked open by a restless passenger (I've had the between-the-legs throttle on an older Jab knocked that way). I guess if it were hinged at the front and latched at the rear then an accidental opening would give you a helluva fright, but nothing worse.
So, is it;
a) one of those simple ideas that leave you wondering why it hasn't been thought of before (not very likely ),
b) one of those dumb ideas that's long been discarded as totally impractical (and if so, why), or
c) already in use in a/c where it's a valid option?