Boeing did not immediately respond to a request for comment. The FAA's notice applies to certain 737-700, 737-800, 737-900, 737-900ER, 737 Max 8, and 737 Max 9 aircraft. Boeing's website says that ...

The FAA grounded some Boeing 737 Max 9 planes after a door plug fell from an Alaska Airlines flight. Afterward, other airlines reported “loose bolts” in their Boeing aircraft. WSJ’s George ...