Break the Gate

An internal porosity indication buried in the pocket floor · invisible to dimensional inspection, caught only by NDT records review.

The 3.1 cert on file states AL6061-O (annealed) but the drawing requires the specified alloy · a silent compliance gap.

Pocket radius pushed beyond what the process sigma can hold at the required Cpk.

A critical requirement in the thread has no traceable feature, breaking the design-to-requirements link.

Corner radius too tight for any tool in the table; the pocket cannot be machined as drawn.

Governing tolerance tighter than the process sigma allows · Cpk collapses below the industry gate.