4: Detailed and up to date AVL (approved vendor list ) available which includes the supplier/subcontractor information such as but not limit to name, contacts, material/parts/process supplied3: Detailed AVL available but not up to date that newly qualified non-critical suppliers/subcontractors missed in AVL2: Detailed AVL available but only critical suppliers/subcontractors includes in AVL1: AVL available but some critical suppliers/subcontractors missed in AVL0- No AVL records available