SRL for [awarded]: Eastern Airlines pilots were [awarded] between $ 60 million and $ 100 million in back pay by an arbitrator , a decision that could complicate the carrier 's bankruptcy reorganization .
ARG-2: Eastern Airlines pilots | ARG-1: between $ 60 million and $ 100 million in back pay | ARG-0: by an arbitrator | ARG-M-ADV: a decision that could complicate the carrier 's bankruptcy reorganization