Boeing dives 12% after supplier is directed to pause production of 737 MAX shipsets (BA, SPR)

· *Boeing dived 12% on Thursday after its supplier, Spirit Aerosystems, said it was directed by Boeing to pause production of parts used in the troubled 737 MAX plane.*
· *The announcement from Spirit helped dampen investor enthusiasm for the return of the 737 MAX plane, which is on track for key test flights later this month,...