Diyaarad rakaab ah oo ay leedahay shirkadda American Airlines ayaa ku dhacday diyaarad qumaatiga u kaca ah oo ay leeyihiin ciidamada Mareykanka ee Black Hawk, xilli ay ku sii jeedday dhabaha ay diyaaraduhu ka duulaan ee Reagan National Airport oo u dhow magaalada Washington, D.C., sida ay sheegeen hay’addda maamulka duulista hawada Mareykanka ee FAA iyo saraakiisha difaaca dalkaas.