To those who seem to think that the resignation of the pilots makes the results of the investigation fait acompli, this may or may not be true about the internal EK investigation but remember, there will also be an independent investigation by CASA. CASA has a pretty good reputation for independence and I would bet that "if" an error was made, the very next question will be "why". While I don't really expect much introspection from EK, I would by shocked if CASA refrained from looking into the human factors aspect of this.