WX Radar and Exterior ligths test during re-fuelling?
Hey guys, I'm a B737 pilot and my question is; as my company SOP has (some other companies have) a rule/recommendation about not testing WX Radar and exterior lights during re-fuelling. I do not see any statement regarding this on Boeing formal documents that's why I'm curious about the probable reason of this prohibition.
Can anyone inform me?
Thanks in advance