Chadwick Cagle | Managing Parts Shortages Without Compromising Aerospace Standards
Chadwick Cagle
A missing part doesn't stop the clock. Chadwick Cagle of Fayetteville, Georgia has managed production schedules where a single delayed shipment threatened to cascade through an entire facility's output for the week. Aerospace manufacturing runs on specialized materials, certified suppliers, and components that can't be substituted on a whim. When the supply chain hiccups, and it always eventually does, the pressure to improvise becomes real. That pressure is exactly where standards get tested.
Most industries can absorb a supply disruption by finding a comparable substitute. Aerospace can't operate that way. A fastener isn't interchangeable just because it looks similar. A material isn't equivalent because it's close in spec. Cagle has learned that supply chain problems in this industry require a different kind of discipline than in general manufacturing, because the easy fixes that work elsewhere aren't available here.
You Plan for the Shortage Before It Happens, Not After
The facilities that handle supply disruptions well are the ones that built contingency into their planning long before a shortage showed up. Cagle has always pushed for buffer inventory on critical, hard-to-source components, even when that buffer looks like unnecessary cost on a spreadsheet. The alternative is discovering, mid-production, that a part with an eight-week lead time is suddenly unavailable, and there's no way to compress that timeline no matter how much pressure gets applied.
Contingency planning also means knowing your suppliers deeply, not just transactionally. Chadwick Cagle has spent time understanding which suppliers have their own vulnerabilities, which ones communicate early when problems are developing, and which ones stay quiet until it's too late. That relationship-level knowledge often matters more than the purchase order terms, because it tells you where the real risk sits in your supply chain before a shortage becomes a crisis.
The Instinct to Substitute Has to Be Managed, Not Indulged
When a part is missing and a deadline is looming, someone eventually asks whether a similar part could work instead. In aerospace, that question has to go through engineering and quality, every single time, no matter how much time pressure exists. Cagle has held that line even when it meant explaining to frustrated stakeholders why the schedule had to slip instead of bending. A part that isn't certified for the application doesn't become certified because the alternative is a missed deadline.
That discipline is harder to maintain than it sounds. Pressure from above, pressure from customers, pressure from a production floor that just wants to keep moving, all of it pushes toward finding a workaround. Chadwick Cagle has learned that the leaders who hold the line on substitution standards, consistently and without exception, are the ones who protect their facility's credibility long term. The leaders who bend once find that the bending becomes expected the next time.
Communication Upstream Prevents Panic Downstream
A shortage that's communicated early gives the production floor time to adjust sequencing, prioritize other work, and plan around the gap. A shortage discovered the day the part was supposed to arrive creates chaos. Cagle has built processes where procurement flags potential delays as soon as a supplier shows warning signs, not after the delay is confirmed. That early warning turns a scramble into a manageable adjustment.
This requires a culture where procurement isn't punished for raising concerns that might not materialize. If flagging a possible delay gets treated as crying wolf when the part shows up on time anyway, people stop flagging early warnings. Chadwick Cagle has learned that a little bit of false alarm tolerance is worth it for the value of genuine early warnings that actually save a schedule.
Reliability Is Built Through How You Handle the Bad Weeks
Any facility looks capable when the supply chain is running smoothly. What actually builds a reputation with customers is how a facility performs when a shortage hits and the standards still hold. Cagle has seen customers become more confident in a supplier after watching them handle a disruption honestly, communicate the impact clearly, and refuse to cut corners to hide the problem, than they were before the disruption happened. Transparency during a bad week builds more trust than perfection during a good one.