After several turbulent years, aerospace manufacturing is accelerating once again. Production rate increases announced by major OEMs such as Airbus and Boeing point to renewed confidence in global air travel demand and long-term fleet renewal. Yet as build schedules tighten, a familiar but often underestimated constraint is re-emerging across the supply chain: inspection capacity. For many Tier 2 and Tier 3 suppliers, the limiting factor is no longer machining or fabrication capability. Instead, it is the ability to qualify, inspect, and release parts quickly enough to keep pace with rising production targets.
“Ramp-ups have a habit of revealing the weakest links in any production system,” says Ben Anderson, Managing Director of AddQual Ltd. “In aerospace today, that weak link is very often inspection. The industry has modernised manufacturing rapidly, but inspection processes haven’t always evolved at the same pace.”Inspection has always been mission-critical in aerospace, where tolerances are tight and regulatory scrutiny uncompromising. During periods of lower volume, however, inefficiencies in inspection are easier to absorb. As production rates climb, those inefficiencies quickly turn into bottlenecks—driving up work-in-progress, delaying deliveries, and putting supplier performance under intense pressure.
“Inspection doesn’t scale naturally in the same way production does,” Anderson explains. “You can add machines, shifts, or operators,, however if inspection remains manual and data sits in disconnected reports, it becomes the rate-limiting step.” AddQual’s philosophy, which it describes as “beyond inspection”, is rooted in treating metrology not simply as a compliance function but as a source of operational intelligence. Central to that approach is the company’s proprietary MiDAS platform, which structures inspection data so it can be analysed, trended, and fed back into production and decision-making in near real time.
“Too much inspection data in aerospace is effectively stranded,” says Anderson. “It proves compliance, but it doesn’t actively help manufacturers run better. MiDAS is about turning inspection data into something usable—supporting faster release, reduced scrap, and greater confidence during ramp-ups.” This shift is becoming increasingly important as OEMs place greater emphasis on transparency and control across their supply chains. Suppliers that can demonstrate robust, data-led inspection processes are better positioned to support aggressive build rates and protect long-term customer relationships.
“Right-first-time quality has become a commercial imperative,” Anderson adds. “It’s no longer enough to be compliant; you need to show that your processes are stable, scalable, and predictable.” Beyond new-build programmes, AddQual also sees significant opportunity in the growing aerospace maintenance, repair and overhaul (MRO) market. As global fleets expand and age, MRO providers face similar challenges around inspection throughput, traceability, and turnaround times.
“MRO is a growth area, but it’s under the same pressures—skills shortages, cost control, and the need for absolute confidence in inspection outcomes,” Anderson says. “Data-led inspection and automation have a huge role to play in helping MROs increase capacity without increasing risk.” As aerospace enters its next growth phase, inspection is moving out of the shadows. For suppliers and MROs alike, the ability to go beyond inspection—using data, automation, and insight—may determine who keeps pace with ramp-ups, and who is left behind.
