The US Federal Aviation Administration (FAA) is closely monitoring targeted inspections of Boeing 737 MAX airplanes to look for a possible loose bolt in the rudder control system.
Under consultation with the FAA, Boeing has issued a Multi-Operator Message (MOM), urging operators of newer single-aisle planes to inspect specific tie rods that control rudder movement for possible loose hardware.
Boeing recommended the checks after an international operator discovered a bolt with a missing nut while performing routine maintenance.
The US aviation giant said the aircraft with the missing part was fixed, but it wants to ensure all 737 Max planes in service worldwide are checked for similar issues.
Dubai-based carrier flydubai said it's aware of the update and is conducting voluntary inspections to assess any implications this may have on its 737 MAX fleet.
The airline added that the inspections will not have any effect on its scheduled operations and any findings will be reported through its Safety Management System (SMS).