Boeing(US:BA) Xin Hua She·2025-06-25 14:50Core Points - The National Transportation Safety Board (NTSB) voted to approve the final investigation report on the Boeing door latch incident, highlighting insufficient employee training, guidance, and oversight by Boeing, as well as regulatory failures by the Federal Aviation Administration (FAA) [2][3] - The incident involved a Boeing 737 MAX 9 operated by Alaska Airlines, where a door latch fell off shortly after takeoff due to missing bolts that should have secured it [2] - The NTSB chair stated that the safety deficiencies leading to the incident were preventable and should have been obvious to both Boeing and the FAA, indicating a systemic failure [2] Summary by Sections Incident Details - On January 5, 2024, a Boeing 737 MAX 9 operated by Alaska Airlines experienced a door latch drop shortly after takeoff, with four bolts missing that were supposed to secure the latch [2] - The aircraft was delivered to Alaska Airlines only about two months prior to the incident [2] Findings on Boeing - The investigation found that Boeing failed to provide adequate training, guidance, and oversight to ensure manufacturing personnel consistently followed proper procedures [2] - The missing bolts likely caused the door latch to loosen during previous flights before ultimately falling off [2] Findings on FAA - The report criticized the FAA for its lack of effective compliance oversight and audit planning, which failed to identify and ensure Boeing addressed issues related to its parts removal processes [3] - The FAA acknowledged the report and stated that it has fundamentally changed its regulatory approach to Boeing since the incident, committing to stronger oversight [3] Company Responses - Boeing expressed regret over the incident and committed to improving safety and quality across all its operations [3]