The Federal Aviation Administration (FAA) has said an operator of a 737 Max plane discovered loose bolts in a rudder control system for the plane. The FAA said it received a report about a missing nut, washer and “migrated” bolt in the system from an operator in December of last year. It said Boeing then inspected all 737 Max 8, 737 Max 8-200, and 737 Max 9 planes in production and turned up another “under-torqued nut at the same location.” Boeing said in a statement to The Hill on Friday that o...