> Can you name a crash which occured because the FO was in the bathroom? I don't think that's a strong argument. The only time a pilot goes to the bathroom is

> Can you name a crash which occured because the FO was in the bathroom? I don't think that's a strong argument. The only time a pilot goes to the bathroom is during the most boring portion of the flight when everything is going exactly as expected. Planes so rarely have excitement occur at that phase of flight that the odds are really low of it happening at the exact moment one of the pilots is using the head.