Loose rudder bolt requires airlines to inspect Boeing MAX fleets

Boeing has urged operators of the MAX to inspect the rudder control system for a possible loose or missing bolt. The airframer has issued a multi-operator message (MOM) after consultation with the FAA. 

The MOM follows after an “international operator” discovered a missing bolt in the tie rods that control rudder movement during routine maintenance. The event was reported to Boeing and the regulator, which prompted inspections to be completed within two weeks. The identity of the aircraft has not been disclosed.

In a media release, the FAA says: “The FAA will remain in contact with Boeing and the airlines while the inspections are underway. The agency is asking the airlines to work through their approved Safety Management Systems to identify whether any loose hardware has been detected previously and to provide the agency with details on how quickly these two-hour inspections can be completed.”