FAA launches formal investigation into Boeing 737-9 MAX safety

The Federal Aviation Administration said it is launching a formal investigation into the Boeing (BA) 737-9 MAX after a cabin panel loss led to an Alaska Airlines (ALK) emergency landing. The FAA said the Alaska Airlines 737-9 MAX incident “should have never happened and it cannot happen again.” It told Boeing of the investigation in a letter Wednesday “to determine if Boeing failed to ensure completed products conformed to its approved design and were in a condition for safe operation in compliance with FAA regulations” and after learning of “additional discrepancies.” Boeing’s manufacturing practices “need to comply with the high safety standards they’re legally accountable to meet,” the FAA stated.