CHQ had an incident in IAH where a FA was injured by opening the main cabin door while the A/C had a small amount of pressurization remaining. The door came open so fast and with so much force, she was thrown onto the ramp. She was badly injured.

As a -200 PIC for a while, that was my 2nd least favorite thing about the A/C. (inability to disconnect the engine driven HYD pump was #1 - it forced an in-flight shutdown and RTB once).