Aviation Function News Today

Of being over the limit for alcohol before flying. abcs senior transportation correspondent david kerley with that story. >> reporter: british authorities detained the american airlines flight crew member in manchester before the a-330 took off for philadelphia. an aviation source telling abc news, it was one of the three pilots, but it is unclear if it was the captain or one of the first officers who tonight is being investigated for "suspicion of performing an aviation function when over the p...