	american amr sets schedule for aircal merger amr corp s american airlines unit said it plans to complete the integration of aircal into its operations within four to five months american s merger with aircal announced last november received final approval from the department of transportation yesterday american said richard d pearson coordinator of the airline s merger activities will become chairman and chief executive officer of aircal during the period up to completion of the merger american said pearson succeeds william lyon who has been elected to amr s board it added that david a banmiller will continue as aircal s president and chief operating officer reuter 
