The permanent corrective action must be what the team feels will fix the root cause permanently, without reoccurance of the root cause. One must describe what is being done, supply pictures of the changes being made and identify the date when the changes are being made an how the new parts will be identified. This should include outlining any new quality changes to the control plan, PFMEA, work instructions, etc. The permanent corrective action must be provided within 7 days from notification of the defect.