{
  "illustrative": true,
  "article": "/manufacturing/returned-product-manufacturing-history/",
  "assumptions": [
    "Independent return case; root cause and engineering proposal remain unconfirmed.",
    "Six repaired products have assumed approved test and release evidence.",
    "Two scrapped products have assumed approval and execution receipts."
  ],
  "authorized": [
    "SN01",
    "SN02",
    "SN03",
    "SN04",
    "SN05",
    "SN06",
    "SN07",
    "SN08",
    "SN09",
    "SN10"
  ],
  "received": [
    "SN01",
    "SN02",
    "SN03",
    "SN04",
    "SN05",
    "SN06",
    "SN07",
    "SN08"
  ],
  "repaired": [
    "SN01",
    "SN02",
    "SN03",
    "SN04",
    "SN05",
    "SN06"
  ],
  "scrapped": [
    "SN07",
    "SN08"
  ],
  "redelivered": [
    "SN01",
    "SN02",
    "SN03",
    "SN04",
    "SN05",
    "SN06"
  ],
  "missing": [
    "SN09",
    "SN10"
  ],
  "replacements": [
    {
      "serial": "SN01",
      "oldPart": "P01",
      "newPart": "N01"
    },
    {
      "serial": "SN02",
      "oldPart": "P02",
      "newPart": "N02"
    },
    {
      "serial": "SN03",
      "oldPart": "P03",
      "newPart": "N03"
    },
    {
      "serial": "SN04",
      "oldPart": "P04",
      "newPart": "N04"
    },
    {
      "serial": "SN05",
      "oldPart": "P05",
      "newPart": "N05"
    },
    {
      "serial": "SN06",
      "oldPart": "P06",
      "newPart": "N06"
    }
  ],
  "expected": {
    "authorized": 10,
    "received": 8,
    "repaired": 6,
    "scrapped": 2,
    "missing": 2
  }
}