Once again, that this airframe went into service and flew for a considerable time (given the plugged exit door was free to move and didn´t provide full sealing as reported by passengers) is a proof that the
asylum extend way
beyond Boeing. In my book, cabin crew are to inspect the cabin, ground crew are to insure that the plane (and its cabin) are in order to safely host passengers for the next flight and front seaters (let´s call them that way) are accountable for following the plane airworthiness as does the FAA when attributing a registering number (you don´t just stamp an approval because a big stuff is parked on the front apron).
Hell yeah, something went wrong