Manufacturing Configuration Control & Operational Control

Operational Reality: The Drawing Was Right. The ERP Was Wrong.

I’ve seen this one play out more than once.

A component engineer gets word that an AMP connector is being superseded. The right people are notified. Electrical Engineering does exactly what they’re supposed to do.

They find a replacement. Update the mating connector. Update the cable drawing. Update the assembly drawing. New parts. New revisions. Clean documentation.

By every measure, engineering called it done. And they were right.

Production went down anyway.

Nobody released an ECO. The BOM never got touched. The drawings were perfect. The ERP was still building to the old design.

What followed was several days of investigation, expedited material, weekend shifts, and a whole lot of stress for people who had absolutely nothing to do with the original mistake.

That’s the part that sticks with me.

Most companies don’t fail because people aren’t doing their jobs. They fail because nobody owns the space between jobs. The handoff. The bridge between what engineering finished and what the system knows.

That’s where configuration control either holds or collapses.

And that’s almost always where the real cost shows up — not in the mistake itself, but in everything downstream from it.

— Lee Stout, Staudt Solutions