
CAPA Effectiveness Verification: How to Prove Your Corrective Action Actually Worked
Closing a corrective action is easy. Proving the problem stopped is the part that changes anything, and it is the step most manufacturers skip. Here is how risk ranking, structured root cause analysis and a recorded effectiveness verification turn CAPA from paperwork into a loop that actually closes, with a worked example where the fix improved on-time delivery from 78 to 85 percent and still failed.





