Not making a big deal, of course. I'd like to meet someone who hasn't overlooked someting on a checklist........ We have all done it and most of the time they don't cause any big problems. Sometimes they do...... landing gear, left tank, right tank, carb heat.........


As for "inop", thats another issue. Had the flight crew not acknowledged the need to turn it on, then I would have considered it an mx issue

Remember, not making a deal out of this at all, just thought it fit well with the current stages others are in with there training schedule. "Relative point"