High consequence
Potential safety, regulatory, major functional or severe customer impact. Immediate containment and escalation are normally expected.
A practical engineering approach to classify an issue, contain the risk, find the physical and systemic causes, implement the right change and prove effectiveness.

What is observed? On which component, interface, vehicle, process or condition?
Which variants, suppliers, sites, batches, configurations or milestones are affected?
First detection, recurrence, recent changes, trials, tooling or configuration evolution.
Measure the deviation and separate confirmed facts from hypotheses.
A robust classification considers the consequence of the issue and the urgency of controlling it. PRATIXUS uses a generic engineering lens: safety/regulatory impact, customer/function impact, production/quality impact, launch timing, propagation/scope and detectability. The exact company-specific gravity rules must always be taken from the applicable programme standard.
Potential safety, regulatory, major functional or severe customer impact. Immediate containment and escalation are normally expected.
Issue threatens tooling, capacity, quality maturity, validation, PPAP, line readiness or a key milestone.
Limited scope and impact, with a defined correction path and evidence showing the risk remains controlled.
Stop propagation, identify suspect population, define temporary controls and verify their effectiveness.
Reproduce the phenomenon, compare good/bad conditions, challenge hypotheses and use evidence.
Correct design, tooling, process, supplier condition or control plan as appropriate.
Update standards, lessons learned, requirements, checks and controlled engineering data.
Keep the observed issue, scope, gravity, owner, decisions and evidence visible.
Assess the proposed change, affected product definition, stakeholders, validation and implementation path.
Connect the approved solution to the product data, effectivity, implementation and downstream impacts.
Closure should demonstrate that the corrective action works, the affected population is controlled, the required validation is complete and the engineering change or process update is traceable.
Type a topic and press Enter.