Japan Airlines A350-1000 Returns to Flight After Seven-Month Repair Post-JFK Collision

Japan Airlines (JAL) took a significant step toward restoring its long-haul fleet with the recent test flight of its Airbus A350-1000, registration JA10WJ, after being grounded for over seven months. The aircraft conducted a post-repair flight from New York’s JFK Airport on July 29, marking its first air time since sustaining damage in a ground collision at the same location this past December. Following approximately 3 hours and 43 minutes in the air, the plane returned safely to JFK, signaling progress in the extensive maintenance process.

The incident that led to this prolonged grounding occurred in the early hours of December 14, 2025, when the A350-1000 was parked in a designated maintenance area at JFK. While the aircraft was undergoing routine maintenance, an Airbus A330 being towed by another operator collided with the A350’s left-side cockpit window. This unusual accident caused significant damage not only to the cockpit windows but also to key safety components such as the left pitot tube and the fuselage area around the first left passenger door. Fortunately, maintenance personnel were present at the time, and no injuries were reported.

The other aircraft involved was identified as a Hi Fly Airbus A330-200, operating on behalf of Israeli carrier Arkia. JAL’s initial damage reports referred to a wing-to-window contact, but subsequent assessments revealed a more extensive impact necessitating complex repairs. The incident sidelined JA10WJ for more than seven months, highlighting how even ground collisions can lead to major operational disruptions for next-generation composite airliners, especially when repairs must be executed far from the operator’s home base in Japan.

Since arriving at JFK from Tokyo Haneda in early December 2025, JA10WJ had remained out of operation, awaiting repairs. The lengthy downtime suggests that the work went beyond window replacement to include inspections and restoration of structural elements critical to flight safety and sensor functionality. Dealing with such damage on a new Airbus A350-1000, a technologically advanced and relatively small part of JAL’s fleet, proved to be a complex undertaking that required meticulous effort and time.

JAL operates a mixed Airbus A350 fleet, with 11 A350-1000s serving as its international flagship aircraft. This aircraft type complements 17 A350-900s used for high-capacity domestic routes, with the airline expecting to take delivery of an additional two A350-1000s and 20 A350-900s over the coming years. The grounding of JA10WJ notably disrupted JAL’s long-haul operations, causing delays and cancellations on numerous routes. Initially, 16 flights experienced delays affecting over 3,000 passengers, with further cancellations and equipment changes announced in subsequent months across key international destinations including New York, London, and Dallas/Fort Worth.

The resumption of JA10WJ's flights is expected to restore crucial capacity to JAL’s network. Flight tracking confirms that the aircraft operated a test flight (JL8181) on July 29 from JFK before returning to the same airport later that day. The atypical JFK-to-JFK routing and unique flight number indicate the flight’s role as a post-maintenance evaluation rather than a return-to-service commercial run. JAL has not publicly detailed whether this flight concluded all post-repair validations or if additional testing remains before JA10WJ rejoins the Tokyo-based operating fleet.

JAL’s future plans suggest JA10WJ will return to scheduled international service in the fall, potentially from October 1, when it is slated to operate the Haneda to London Heathrow route twice daily. This timeline aligns with the airline’s previously shared fleet plans accounting for the aircraft’s repair and reintegration. The extensive delay in returning JA10WJ to service underscores the challenges airlines face when managing aircraft repairs across continents, particularly for flagship assets embedded within their global route networks.

The incident and recovery illustrate the vulnerability of aircraft parked for maintenance, especially at busy international hubs where ground handling and operations are complex. It also highlights the impact on airline schedules when a key aircraft is removed from service unexpectedly. As JAL moves ahead with restoring JA10WJ to active service, the operation will also draw upon lessons learned in damage assessment, repair logistics, and maintaining fleet resilience.

While the test flight marks a milestone, final certification and operational approval remain pending as JAL and maintenance partners analyze flight data and conduct ongoing inspections. The return of JA10WJ to Japan’s skies will reinforce JAL’s international presence with its modern A350-1000 fleet, supporting long-haul capacity as passenger demand continues to recover across transpacific and transatlantic routes.