As if Boeing hadn’t had enough issues this year, the troubled aerospace company looks like it’s heading toward a labor strike. Jon Holden, the head of International Association of Machinists union district 751, which represents more than 30,000 Boeing (BA) employees on the West Coast, told The Seattle Times on Monday night he expects members to reject the company’s offered contract. Boeing and union leaders had announced the tentative deal, which has been endorsed by Holden, on Sunday.