Dan,
No way Jose. You cannae open the fr8 door from inside no matter how you try - the vent, yes - but only on a K4!
Old, not bold, your memory is still in fine working order! You used the R/E bay hatch, its not available for fatties though
Doesn't the Die Hard quadrilogy or whatever, do the brave escape thing from a B747 u/c bay aswell?