Guys
Dunno if this helps....but I is serving out "here" again (thanks politicians & Islamist fascist c**ts) and have done loads of tankin'...no probs.
It maybe that AAR is a "red herring" and that the entire fuel system(!) maybe "fragile" BUT again - we have had no probs.
It could also be that there was a "typical" Flight Safety chain of events that led to this appalling accident.
And yes, I know what it is like to lose someone in the family due to an accident. In my case legally proved to have been avoidable.