Boeing CEO called NTSB chair to apologize after MAX probe rules violation
By David Shepardson WASHINGTON (Reuters) -Boeing CEO Dave Calhoun apologized and vowed the planemaker would follow government rules after the National Transportation Safety Board said the company provided non-public information speculating about possible causes on a 737 MAX mid-air emergency, the safety panel’s top official said on Wednesday. NTSB Chair Jennifer Homendy told Reuters Calhoun…