Spirit Workers Vote to End Strike at Boeing Max Supplier (4)

Spirit AeroSystems Holdings Inc. workers approved a new labor contract, ending a six-day strike that threatened to disrupt output at planemakers Boeing Co. and Airbus SE.

About 6,000 members of the International Association of Machinists and Aerospace Workersat Spirit voted Thursday to ratify a four-year contract with the aerospace company, the union said. Some 63% of those who cast a ballot backed the deal.

The shutdown at Spirit, which makes most of the 737 Max’s fuselage, struck as Boeing prepares to step up production rates of both the Max and Dreamliner, two critical sources of cash. Machinists will ...