So American Airlines had to ground lots of flights in order to do safety inspections.  The funny part is that everyone was griping because their flights were cancelled, not because the airlines was shown to have badly neglected a safety feature, and they were finally taking the time to fix it before it caused an electrical fire.  Go figure.  Funny how they would have saved a whole lot of money if they’d just taken the high road and used the right parts in the first place.