Boeing's failure to act on known risks associated with a critical component is under scrutiny following a tragic plane crash that occurred in November 2025. The crash, which resulted in the deaths of 15 individuals, has illuminated the longstanding oversight issues within the aircraft manufacturing process.

The National Transportation Safety Board (NTSB) released a report stating that Boeing had warned plane owners in 2011 about a broken part essential for securing the MD-11’s engines to the wings. Despite acknowledging four prior failures related to this component, Boeing deemed it did not compromise flight safety.

The UPS plane, which crashed shortly after takeoff from Louisville, Kentucky, suffered a catastrophic engine failure when its left engine detached from the wing. Witness reports described flames and smoke rising from the aircraft as it plummeted towards the ground. Investigators discovered cracks in the component holding the engine, raising alarms over the maintenance protocol employed for the aircraft.

The timing of inspections adding to the tragedy is significant; the last detailed examination of the engine mounts occurred in 2021, with further inspections not scheduled for thousands of hours. The previous design flaws of the MD-11 trace back to its predecessor, the DC-10, which had infamously suffered similar catastrophic failures, leading to its grounding in the past.

As investigations continue, both Boeing and UPS have limited their public statements, adhering to the ongoing NTSB inquiry. Family members of victims from the crash are seeking accountability as the details of this oversight are revealed, emphasizing the need for stringent safety measures in aviation manufacturing.