If your facility runs a SCADA system today, there's a good chance it started as a checkbox: something you installed to pass a Nadcap audit or satisfy a customer's AMS2750 requirement. That's a fair starting point, but it undersells what the system can actually do.
The same infrastructure that produces your compliance records also gives you real visibility into how your thermal processing operations are performing day to day. Compliance gets the system in the door. Operational insight is what you get once it's running.
Quick answer: SCADA supports AMS2750 and Nadcap requirements by automating documentation, creating records that can't be altered without a trace, and cutting audit prep from days to minutes. The same data also gives you the production visibility to run tighter, more profitable operations.
It feels like every update to AMS2750 raises the bar for record-keeping. With AMS2750H, we’ve seen tighter rules on everything from sensor calibration and system accuracy to how you handle sensor reuse and document deviations.
Nadcap auditors are on the same page—they’ve moved past simply accepting stacks of signed paper. Now, they need to see that your data is rock-solid and hasn't been altered since the moment it was recorded.
When you factor in extra requirements like CQI-9, relying on manual documentation isn't just a hassle anymore; it’s a potential weak spot in your quality system that auditors are bound to notice.
A SCADA system removes the two biggest failure points in manual recordkeeping: the technician who forgets to log a reading, and the chart recorder that runs out of paper mid-cycle. Every controller reading, alarm, batch identifier and operator note gets captured automatically and time-stamped the moment it happens. Retention follows the same logic. Instead of boxes of strip charts that fade, get misfiled or simply disappear before an audit, your records live in a system built to keep them accessible for as long as your quality system requires.
AMS2750's requirements for electronic records are specific: the system has to produce records that can't be altered without detection. That's a higher bar than most manual systems can clear, since a spreadsheet or paper log can be edited after the fact with no trace left behind.
A properly configured SCADA system logs every change, who made it, when, and why, alongside the original data. If a setpoint gets adjusted mid-cycle or an operator adds a comment, that action becomes part of the permanent record instead of a silent edit. That's what gives auditors, and your own quality team, confidence that the data reflects what actually happened in the furnace.
The real test of a compliance system isn't whether you can produce a record. It's how long it takes you to produce the right one. With manual documentation, that usually means someone digging through binders or shared drives while an auditor waits. With SCADA, a quality engineer can pull the temperature uniformity survey, system accuracy test or batch record for a specific job in the time it takes to run a query.
Consistent, automatically structured data also tends to produce fewer findings in the first place, because the format doesn't vary from technician to technician or shift to shift.
Most of the SCADA installations we run for aerospace heat treaters are built on SpecView, and there's a reason it's become the standard in this industry. It consolidates measurements, operator comments and batch information into a single report instead of forcing someone to reconcile three different logs after the fact. Recipe management locks in process parameters so operators aren't relying on memory or a handwritten cheat sheet, which cuts down on the process variation that shows up as a nonconformance later. And because SpecView supports remote monitoring and alerts, a supervisor can catch a furnace drifting out of tolerance before it turns into a batch you have to scrap.
The transition doesn't have to happen all at once, and for most facilities it shouldn't. Start with the furnaces carrying the most compliance risk, typically the ones running Class 1 or Class 2 work, and expand from there. Retrofitting existing controllers into a SCADA system is often more realistic than replacing equipment outright, but the software is only half the job. Instrumentation still needs to be calibrated and commissioned by someone who understands pyrometry, and operators need real training on the new system, not just a login and a shrug.
A system nobody trusts gets worked around, and a system that gets worked around doesn't help you in an audit. Our team handles engineering, calibration and training together, which is worth a look if you're weighing where to start.
Once a SCADA system is running for AMS2750 and Nadcap, the data it generates doesn't stop being useful the moment the auditor leaves. The same records that prove you met a temperature uniformity spec also show you how a furnace performs against its own history, where cycle times are drifting, and which equipment is costing you more attention than it should.
Compliance is what gets the system installed. What you do with the data after that determines whether it's just an audit tool or a real operational asset.
Does AMS2750 require electronic records?
AMS2750 doesn't mandate electronic records outright, but it does set strict requirements for any electronic system you use, including protection against undetected alteration. Most facilities find automated systems easier to defend in an audit than paper.
What SCADA software does Conrad Kacsik recommend for AMS2750 and Nadcap compliance?
We primarily install and support SpecView, which is built for automated data logging, recipe management and audit-ready reporting in thermal processing environments.
Can SCADA data be used for anything besides compliance?
Yes. The same trend, alarm and cycle data that supports your compliance records can highlight bottlenecks, inform production planning and flag equipment issues before they cause downtime.
Ready to move past manual documentation?
Or want a second opinion on whether your current SCADA setup is actually audit-ready? Conrad Kacsik's engineering team can help. Contact us to talk through your system.