Trigger
A long-lead part, custom-machined part or subcontract return arrives and must be received against PO, drawing version, serial, inspection plan and project demand.
SCENARIO-DETAIL / LOCALIZED DECISION BRIEF
Business trigger: A long-lead part, custom-machined part or subcontract return arrives and must be received against PO, drawing version, serial, inspection plan and project demand.
REFERENCE_ARCHITECTURE · READBACK_VERIFY

DECISION RECORD / C.25
Source-traceable reference · pp.54–55
A long-lead part, custom-machined part or subcontract return arrives and must be received against PO, drawing version, serial, inspection plan and project demand.
Keep receipt, pending inspection, inspection, quarantine, concession or rework, and putaway states aligned across ERP, WMS, QMS and project material control.
Without a PO, a known drawing version, a unique serial or a consistent quality state, the item may enter quarantine only and must not become available inventory.
Receipt matches the PO; inspection uses the correct version; quality disposition is authorized; putaway has scan receipts; ERP/WMS/QMS states agree.
Choose one custom part and confirm quarantine conditions, inspection version and three-system readback after putaway.
KNOWLEDGE → COMPARISON → DIRECTION → OPTIMIZATION
The full-detail canonical evidence record remains available in Chinese. IDs, Truth classes, boundaries, and source references stay unchanged across languages.
Source-traceable reference
Compare the same operating fields before choosing a direction.
Confirm the owner, authority, human gate, and readback rule.
Define a baseline, target, owner, and observation window before claiming impact.