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Boeing Advances in 777-9 Certification

June 6, 2026

2 min read

Key Takeaways

Boeing cleared for next phase of 777-9 certification.
FAA approves Type Inspection Authorisation 4b.
Boeing aims to complete flight tests this year.
First deliveries planned for 2027.

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Strategic Implications

This development may signal a significant step forward for Boeing in the certification process of the 777-9. The approval of TIA 4b suggests that the company is making progress in addressing regulatory requirements, which could lead to a smoother path towards delivery. However, the extended-range twin operations clearance may still pose a challenge, which could impact the aircraft's operational capabilities.

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What Happened

Airframer Clears Next Phase For Long-Delayed Aircraft

The US Federal Aviation Administration (FAA) has cleared Boeing to begin the next phase of certification for the 777-9 aircraft. According to Boeing Commercial Airplanes chief executive Stephanie Pope, this authorisation unlocks the largest remaining portion of flight testing with the FAA. Boeing aims to complete flight tests this year and plans to deliver the first aircraft to airlines in 2027. The company has 652 orders for the 777X, with Emirates and Qatar Airways being major customers. This development was reported by FlightGlobal.

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