If that is the case, my guess is that ALPA would be interested anyway. I agree that it would be a very bad precedent to go back and take certificate action against someone who calls in sick in the middle of a trip. I could see the company using that as a threat to convince you not to call in sick. "Oh you are sick now? Well are you sure you felt 100% yesterday, maybe we should have the feds look into that for you."