Jonell:
Your posted response must have been a result of psychic transfer (first documented case, ladies and gentlemen...please bear witness for me when I claim the prize).
We have a customer in Knoxville Tenn. who requires us to use the 5Yx3 matrix for nonconformances.
Why did the defect occur?
Why wasn't it detected (either at the production stage, or at least prior to shipment)?
Why are your processes and procedures so ineffective that the above two items BOTH happened?
The first time I saw this, I was dumbfounded....but now that I have used it a few times, I find it to be an EXCELLENT tool.
Fixing the (apparant) root cause doesn't always fix the REAL problem. Most failures can, with sufficient research, be driven back a a management failure to supply tools, training, or other resources. If you can demonstrate this to your management team (in the correct manner) you can REALLY eliminate not only the failure that you are dealing with right now, but also the POTENTIAL of failure in the future (D7 for those of us still dealing with the
8D matrix as well).