Airbus resumes A330 deliveries after stray tool slows summer production

Discovery and production inspections

Airbus slowed deliveries of its A330 and A330neo widebody jets after technicians identified a stray tool inside the tail section of an aircraft. The issue occurred on the horizontal tail plane, which controls the aircraft's nose angle and pitch during flight. The component is manufactured at Airbus production facilities in Spain, though the company did not specify the exact location where the tool was left behind or discovered. Following the incident, the European planemaker launched inspections across all A330 jets in the production process and reviewed internal assembly procedures designed to prevent items from being forgotten.

We confirm we recently identified an isolated quality issue on an A330 horizontal tail plane. This led us to inspect A330s in the production process, slowing down monthly deliveries over the summer. The root cause is identified and A330 deliveries have resumed.

Disruption to summer delivery schedules

The inspection programme halted deliveries of the widebody model throughout the early summer months. Company records running through 31 July confirm that Airbus delivered no A330 jets after late May, resulting in zero deliveries for both June and July. Airbus delivery figures scheduled for publication in the second week of September are expected to show 57 total aircraft delivered across all programmes in August, with one A330 included in that total. A person familiar with the matter stated that the discovery was made during a pre-delivery inspection, while an AFP source indicated that the stray object did not affect flight safety and had a limited impact on overall production rates. The person also confirmed that the incident was not linked to recent labor strikes at Spanish manufacturing plants.

Annual delivery targets and narrowbody ramp-up

The delivery slowdown occurred as Airbus worked to deliver 870 commercial aircraft before the end of the year. Reaching that number would surpass the previous annual delivery record of 863 aircraft set in 2019. In the first seven months of the year, Airbus delivered 418 commercial jets, including 67 aircraft delivered in July, an identical monthly total to July of the previous year. The A330 represents a small portion of commercial output, accounting for less than 5% of deliveries in 2025, while the single-aisle A320 family made up more than three-quarters of total handovers. To sustain required output rates in the second half of the year, Airbus inaugurated a second assembly line for the A320 family at its Blagnac site near Toulouse in June.

Foreign object controls in aerospace manufacturing

The presence of a tool inside an aircraft structure is categorized across the aerospace industry as foreign object damage. Such debris can range from loose tools and metal fasteners to rags left behind during assembly or routine maintenance operations. In a report published in August concerning an in-service maintenance lapse, the Australian Transport Safety Bureau stated that foreign objects create risks for safe flight operations. To reduce human error and track equipment, commercial planemakers have deployed radio-frequency identification tags and internet-connected tool management systems across factory floors. With root cause analysis complete and inspections concluded, Airbus has returned to active handovers of the A330.