Air France ID used mom 's FBI to bluff way to front of plane , Air France ID investigator says . Jeannard allegedly was angry over inability to upgrade to business class . Man 's clumsiness with jump seat revealed him as a phony , pilots told investigators . US Airways declined to comment . Philippe Jeannard faces a variety of state and federal charges .
Air France ID used mom 's FBI to bluff way to front of plane , Air France ID investigator says . Jeannard allegedly was angry over inability to upgrade to business class . Man 's clumsiness with jump seat revealed him as a phony , pilots told investigators . Philippe Jeannard faces a variety of state and federal charges .