United Airlines’ newest Boeing 787-9 Dreamliner, which entered service with the carrier’s updated “United Elevate” interior concept, is reportedly going back to Boeing for additional work after repeated mechanical issues. Multiple outlets describe ongoing problems since the aircraft began operating, resulting in operational disruptions including cancellations and aircraft being taken out of service for maintenance. They also report that the plane has required extended maintenance periods and has been ferried without passengers on at least one occasion. The reports indicate that the issue is significant enough that the aircraft is now being prepared for remedial work at or involving Boeing, rather than being fully handled through United’s routine maintenance processes. Both accounts attribute the decision to the pattern of failures occurring shortly after the aircraft’s debut in service, rather than a single isolated malfunction. The exact nature of the mechanical problems is not specified in the provided summaries, but the outlets agree on the overall timeline: the aircraft enters service with the new cabin, problems recur, and the plane is ultimately sent back to Boeing for corrective attention.