NTSB Probes UPS Louisville Crash As Report Details Boeing Push To Reduce Inspections
The National Transportation Safety Board on Tuesday questioned UPS, Boeing and other aviation officials at a public hearing about maintenance and safety issues tied to the November 4, 2025 UPS crash near Louisville.[1]
Investigators released new footage at the hearing showing the left engine separating from the MD-11F during takeoff, and they said metal fatigue caused the fitting's failure.[2]
All three pilots and 12 people on the ground were killed, and nearly two dozen others were injured when UPS Flight 2976 struck a nearby business complex after the engine loss.[2] NTSB investigators said the crew had been moved onto the accident aircraft after their original MD-11 was taken out of service for a fuel leak.[2] The FAA grounded MD-11s after the crash; UPS has retired its MD-11s while FedEx has begun returning them to service after Boeing-recommended repairs.[2]
Boeing in 2023 and again in 2024 asked the FAA to reduce or remove non-destructive inspection requirements for the engine-support fitting implicated in the accident, the New York Times reported.[3] Internal records and FAA correspondence show Boeing engineers were aware of cracking and corrosion on that family of fittings even as the company pushed to relax inspections.[3] NTSB investigators are now examining those pre-crash petitions alongside UPS's response to earlier Boeing service bulletins.[3] Investigators also said UPS did not take additional action after a 2011 Boeing notice, and UPS said the notice did not require action.[2]
Early coverage centered on the immediate crash scene and the unfolding NTSB hearing.[4] Reporting by the New York Times this week shifted focus to Boeing's internal records and regulatory requests, reframing the crash as tied to company decisions about inspection policy.[3]
Show source details & analysis (5 sources)
📌 Key Facts
- On Tuesday, May 19, 2026, the NTSB questioned representatives from UPS, Boeing and other aviation officials about maintenance practices and potential safety failures connected to the November 4, 2025 UPS crash in Kentucky (NTSB).
- On Tuesday, May 19, 2026 the agency released new video showing the left-side engine detaching during takeoff shortly before the crash, and investigators said metal fatigue caused the failure of the component that attached the left engine to the wing (new video).
- NTSB investigators disclosed that the UPS Flight 2976 crew had been reassigned to the accident MD-11F after their original MD-11 was pulled from service because a fuel leak was discovered (UPS Flight 2976).
- The November 4, 2025 crash of UPS Flight 2976 killed all three pilots and 12 people on the ground, injured nearly two dozen more, and the newly released footage is now part of the public evidentiary record in the investigation (the November 4, 2025 crash of UPS Flight 2976).
- The Federal Aviation Administration grounded MD-11 aircraft after the crash; UPS has retired MD-11s from its fleet while FedEx has begun returning MD-11s to service following Boeing-recommended, FAA-approved repairs (FAA grounded MD-11 aircraft).
- The New York Times reported that Boeing in 2023 and again in 2024 sought to ease or eliminate certain non‑destructive inspections on the MD-11 engine-support fitting implicated in the crash, and that internal Boeing records and FAA correspondence showed engineers were aware of cracking and corrosion issues even as the company advocated reduced inspections (Boeing).
- The New York Times also reported that, as of mid-2024, some of Boeing’s proposed inspection changes were under active FAA consideration and portions were preliminarily accepted before the crash, and that FAA officials paused or revisited those pending inspection-rule petitions after the November 4, 2025 accident (FAA).
- NTSB investigators are examining Boeing’s pre‑crash requests to relax inspections on the implicated fitting alongside UPS’s response to earlier Boeing service bulletins, and investigators revealed UPS did not take additional action after reviewing a 2011 Boeing notice (UPS said the notice did not require action); UPS on May 19 issued a statement saying it was focused on supporting the investigation and honoring those affected (2011 Boeing notice).
📰 Source Timeline (5)
Follow how coverage of this story developed over time
- The article reports that in 2023 and again in 2024, Boeing asked the FAA to ease or eliminate certain non-destructive inspection requirements on the MD-11 engine-support fitting type implicated in the November 4, 2025 UPS Louisville crash.
- The New York Times says internal Boeing records and FAA correspondence show company engineers were aware of cracking and corrosion issues on that family of fittings but still advocated for reduced inspection frequency or scope.
- The article states that, as of at least mid-2024, some of Boeing's proposed inspection changes were under active FAA consideration, and portions were preliminarily accepted before the UPS Flight 2976 accident highlighted a metal-fatigue failure at that location.
- The reporting adds that current NTSB investigators are examining Boeing's pre-crash requests to relax inspections on the part, alongside UPS's response to earlier Boeing service bulletins, as part of the Louisville crash inquiry.
- The article notes that after the November 4, 2025 crash, FAA officials paused or revisited Boeing's pending inspection-rule petitions for MD-11 and related models, and regulators have since faced questions about why the earlier requests were not rejected outright.
- On Tuesday, May 19, 2026, NTSB investigators disclosed at the hearing that the UPS Flight 2976 crew had been reassigned to the accident MD-11F after their original MD-11 was pulled from service due to a discovered fuel leak.
- The NTSB said metal fatigue caused the failure of a component attaching the left engine to the wing, leading to the engine’s separation during the November 4, 2025 takeoff from Louisville International Airport.
- Investigators revealed UPS did not take additional action after reviewing a 2011 Boeing notice that flagged structural failures on the MD-11; UPS has said the notice did not require action.
- The article reiterates that the November 4, 2025 crash of UPS Flight 2976 killed all three pilots and 12 people on the ground when the MD-11F struck a nearby business complex, and injured nearly two dozen more.
- The Federal Aviation Administration grounded MD-11 aircraft after the November 2025 crash, and UPS has since retired MD-11s from its fleet, while FedEx has begun returning MD-11s to service after Boeing-recommended, FAA-approved repairs.
- UPS issued a statement on May 19 saying, "Our focus remains on supporting the investigation and honoring those affected by this tragedy."
- On Tuesday, May 19, 2026, the NTSB released new video footage from the November 2025 UPS cargo crash near Louisville.
- The video shows the left-side engine detaching from the UPS cargo aircraft during takeoff shortly before the plane crashed.
- The November 2025 accident killed 15 people in Kentucky; the footage is now part of the public evidentiary record in the NTSB investigation.
- On Tuesday, May 19, 2026, the National Transportation Safety Board questioned representatives from UPS, Boeing and other aviation officials about maintenance practices and potential safety failures connected to the November 2025 UPS crash in Kentucky.
- The CBS segment underscores that NTSB questioning is focusing specifically on whether maintenance shortcomings and other safety lapses may have contributed to the 2025 Louisville-area crash.
- Article confirms the hearing is actively engaging manufacturer (Boeing) and operator (UPS) officials on their roles, beyond the previously noted presence of those organizations as witnesses.