787 Archives - Leeham News and Analysis

Boeing's 787 program has emerged as a central case study in how the systematic dismantling of configuration control infrastructure can transform a flagship aircraft program into a production crisis with lasting operational consequences. Leeham News and Analysis devoted a multi-part series through spring 2026 to tracing Boeing's recovery arc, with the 787 serving as the clearest example of what happens when the internal engineering disciplines that manage change incorporation — the processes that ensure every aircraft leaving the factory reflects the same certified configuration — are subordinated to schedule pressure and cost-reduction initiatives. The series argues that this was not a sudden failure but a gradual erosion, tracing a lineage from a manageable 30-airplane cockpit rework crisis on the 767 program to a supplier-driven configuration breakdown on the 787 that required years of remediation and the establishment of what Boeing internally called "shadow factories" dedicated exclusively to correcting defects on newly produced aircraft.

The distinction between change incorporation and production defects matters acutely to operators of the 787 and to the maintenance organizations that support them. Change incorporation is the discipline by which engineering changes — whether driven by safety findings, airworthiness directives, or design improvements — are systematically tracked and applied to every affected airframe at the correct point in production or during scheduled maintenance. When that system degrades, operators inherit aircraft with inconsistent configurations that are difficult to maintain, harder to troubleshoot, and more expensive to bring into compliance with subsequent service bulletins. For corporate flight departments and airline fleets operating mixed-vintage 787 fleets, the practical consequence is an elevated burden on maintenance planning, a higher likelihood of encountering non-standard conditions during heavy checks, and persistent uncertainty about what, exactly, is installed on a given tail number versus what the maintenance manual assumes is there.

Boeing's 2025 delivery performance, while representing a statistical milestone — 600 airliners delivered, the highest total since 2018 — underscores how far the manufacturer remains from its pre-crisis production capacity. Airbus delivered 793 aircraft in the same period, and while Airbus itself fell short of its original 820-unit guidance due to engine supply constraints, the gap between the two manufacturers reflects a competitive asymmetry that has direct consequences for operators. Aircraft buyers facing delivery queues stretching years into the future, and lessors managing portfolio values, are navigating a market where Boeing's recovery trajectory is still fragile and subject to disruption. The Leeham team was explicit in its framing: Boeing's recovery depends substantially on events outside its control, and the emergence of active conflict involving Iran — a factor with implications for regional aviation, insurance markets, and the geopolitical stability of key Boeing customer networks — represents exactly the kind of external variable that can interrupt a production ramp that still lacks significant margin for error.

The broader competitive landscape adds additional complexity. COMAC, China's state-owned commercial aircraft manufacturer, produced a difficult 2025 and faces continued headwinds in 2026 across its C909, C919, and C929 programs. While COMAC does not yet represent a credible near-term competitive threat in Western markets, its trajectory matters to operators because it shapes the long-term duopoly dynamics between Boeing and Airbus and because any acceleration in C919 adoption within Chinese domestic aviation directly affects the order books and production planning of both Western OEMs. For corporate and charter operators, the WISK-related technology exploration referenced in the Leeham series — connected to Boeing's interest in applying advanced aerodynamic and propulsion concepts to a next new airplane — signals that the manufacturer is simultaneously managing a complex recovery while beginning to lay intellectual groundwork for a post-737/787 product cycle. That dual focus, managing production discipline in the present while investing in future platform development, is precisely the kind of strategic tension that has historically created conditions for the kind of institutional drift that the 787 series documents in detail.