{
  "verified_on": "2026-10-17",
  "reviewed_article": "https://www.fridayparts.com/blog/genie-serial-number-lookup",
  "article_retrieval": "Public HTML downloaded successfully; web renderer cache miss did not imply unavailable",
  "claim_checks": [
    {
      "claim": "Older GS serial segment can yield model year",
      "verdict": "supported_with_scope",
      "evidence": "96316 p iii, 97385 p iii, 1272217 p v, 1272222 p iv. Use their exact model and serial applicability."
    },
    {
      "claim": "A denotes facility",
      "verdict": "supported",
      "evidence": "97385 legend; facility is not design revision or year."
    },
    {
      "claim": "August 31 / September 1 2016 transition",
      "verdict": "supported_for_verified_manual_families",
      "evidence": "1272217 p v covers 11 slab models; 1272222 p iv covers four GS84/90 models. Do not automatically extend to every Genie product."
    },
    {
      "claim": "05 indicates 2005; 15/16 indicate 2015/2016 in older structure",
      "verdict": "supported_as_scoped_model_year",
      "evidence": "Explicit model-year legends plus applicable historical era; require valid serial structure and manual scope."
    },
    {
      "claim": "Newer serial has no separate year segment",
      "verdict": "supported_for_verified_formats",
      "evidence": "1272217 and 1272222 post-transition diagrams omit model year; read separate plate year."
    },
    {
      "claim": "Model year can differ from build date",
      "verdict": "preserve_separate_fields",
      "evidence": "Official older plate diagrams contain both fields; no equality rule established."
    },
    {
      "claim": "Universal front-left/battery-compartment location",
      "verdict": "not_established_universally",
      "evidence": "1272217 identifies chassis label/stamp with model diagram; 1272222 says label inside cover. Use model-specific diagram."
    },
    {
      "claim": "Serial ranges help select manuals/parts",
      "verdict": "supported_for_manual_selection",
      "evidence": "Official model catalogs and manual cover ranges. No blanket parts compatibility approval follows."
    }
  ],
  "new_primary_record": {
    "id": "genie-1272217-slab-transition",
    "source_url": "https://manuals.genielift.com/Parts%20And%20Service%20Manuals/data/Service/Scissors/1272217.pdf",
    "document": "1272217GT Rev E1 October 2023",
    "scope_pdf_page": 2,
    "legend_pdf_page": 5,
    "legend_printed_page": "v",
    "models": [
      "GS-1530",
      "GS-1532",
      "GS-1930",
      "GS-1932",
      "GS-2032",
      "GS-2632",
      "GS-3232",
      "GS-2046",
      "GS-2646",
      "GS-3246",
      "GS-4047"
    ],
    "scope": [
      {
        "models": [
          "GS-1530",
          "GS-1532",
          "GS-1930",
          "GS-1932"
        ],
        "intervals": [
          [
            "GS3010A-110000",
            null
          ],
          [
            "GS3011C-10000",
            "GS3016C-23999"
          ],
          [
            "GS3014D-101",
            "GS3016D-607"
          ],
          [
            "GS3016P-151487",
            "GS3016P-160599"
          ],
          [
            "GS30C-24000",
            null
          ],
          [
            "GS30D-6080",
            "GS30D-40100"
          ],
          [
            "GS30P-160600",
            "GS30P-200100"
          ]
        ]
      },
      {
        "models": [
          "GS-2032",
          "GS-2632",
          "GS-3232"
        ],
        "intervals": [
          [
            "GS3211A-110000",
            null
          ],
          [
            "GS3212C-10000",
            "GS3216C-17299"
          ],
          [
            "GS3216P-142676",
            "GS3216P-148699"
          ],
          [
            "GS32C-17300",
            null
          ],
          [
            "GS32D-101",
            "GS32D-10100"
          ],
          [
            "GS32P-148700",
            "GS32P-200100"
          ]
        ]
      },
      {
        "models": [
          "GS-2046",
          "GS-2646",
          "GS-3246"
        ],
        "intervals": [
          [
            "GS4612A-110000",
            null
          ],
          [
            "GS4612C-10000",
            "GS4616C-18099"
          ],
          [
            "GS4614D-101",
            "GS4616D-5029"
          ],
          [
            "GS4616P-138362",
            "GS4616P-141799"
          ],
          [
            "GS46C-18100",
            null
          ],
          [
            "GS46D-5030",
            "GS46D-20100"
          ],
          [
            "GS46P-141800",
            "GS46P-200100"
          ]
        ]
      },
      {
        "models": [
          "GS-4047"
        ],
        "intervals": [
          [
            "GS4712C-101",
            "GS4716C-4499"
          ],
          [
            "GS4714D-101",
            "GS4716D-3959"
          ],
          [
            "GS4716P-101",
            "GS4716P-999"
          ],
          [
            "GS47C-4500",
            null
          ],
          [
            "GS47D-3960",
            null
          ],
          [
            "GS47P-1000",
            null
          ]
        ]
      }
    ],
    "pre_transition": {
      "label": "To August 31, 2016",
      "example": "GS3016P-123456",
      "model_family_positions": [
        1,
        4
      ],
      "model_year_positions": [
        5,
        6
      ],
      "facility_position": 7,
      "sequence_start_position": 9,
      "model_year_example": 2016
    },
    "post_transition": {
      "label": "From September 1, 2016",
      "example": "GS30P-123456",
      "year_component": false,
      "facility_position": 5,
      "sequence_start_position": 7
    },
    "plate_fields": {
      "older": [
        "Manufacture date",
        "Model year"
      ],
      "newer": [
        "Year of manufacture"
      ]
    },
    "verification": "Official PDF scope and legend rendered and visually checked",
    "sha256": "7a310bad617d423ceb19c6b5b5acc5d932b8dea5220f6c34240d0f8c1f682b0e",
    "conflicts": [
      {
        "field": "GS30D older range end",
        "pdf_value": "GS3016D-607",
        "catalog_value": "GS3016D-6079",
        "catalog_url": "https://manuals.genielift.com/parts%20and%20service%20manuals/servscissors1.htm",
        "action": "Retain both raw values; do not silently correct. Hold disputed 608–6079 tail pending stronger evidence."
      },
      {
        "field": "GS30P older range start",
        "pdf_value": "GS3016P-151487",
        "catalog_value": "GS3016P-142281",
        "action": "Use overlap 151487–160599 for automatic application; hold earlier disputed interval."
      }
    ],
    "limitations": [
      "Examples illustrate a parser, not actual dated units.",
      "Null upper bound preserves source wording; do not extend across future format generations.",
      "Validate exact model, family, facility and serial applicability before parsing.",
      "The two-digit year needs era-scoped expansion; no universal century pivot.",
      "Family code cannot uniquely identify every commercial model."
    ]
  },
  "correction_to_prior_evidence": {
    "id": "genie-97385-format-example-conflict",
    "kind": "scoped_model_year_format_with_illustrative_plate_conflict",
    "models": [
      "GS-1530",
      "GS-1532",
      "GS-1930",
      "GS-1932",
      "GS-2032",
      "GS-2632",
      "GS-2046",
      "GS-2646",
      "GS-3246",
      "GS-3232"
    ],
    "source_url": "https://manuals.genielift.com/Parts%20And%20Service%20Manuals/data/Service/Scissors/97385.pdf",
    "document": "97385 Rev E10, February 2012",
    "pages": [
      {
        "pdf_page_1_based": 1,
        "printed_page": "cover"
      },
      {
        "pdf_page_1_based": 3,
        "printed_page": "iii"
      }
    ],
    "serial_applicability": [
      {
        "models": [
          "GS-1530",
          "GS-1532",
          "GS-1930",
          "GS-1932"
        ],
        "from": "GS3005A-76000",
        "through": "GS3011A-109999"
      },
      {
        "models": [
          "GS-1530",
          "GS-1532",
          "GS-1930",
          "GS-1932"
        ],
        "from": "GS3005B-76000",
        "through": "GS3009B-98941"
      },
      {
        "models": [
          "GS-1530",
          "GS-1532",
          "GS-1930",
          "GS-1932"
        ],
        "from": "GS3008C-101",
        "through": "GS3011C-9999"
      },
      {
        "models": [
          "GS-2032",
          "GS-2632",
          "GS-3232"
        ],
        "from": "GS3205-75407",
        "through": "GS3209-94602"
      },
      {
        "models": [
          "GS-2032",
          "GS-2632",
          "GS-3232"
        ],
        "from": "GS3209A-94603",
        "through": "GS3212A-109999"
      },
      {
        "models": [
          "GS-2032",
          "GS-2632",
          "GS-3232"
        ],
        "from": "GS3205B-76000",
        "through": "GS3209B-98941"
      },
      {
        "models": [
          "GS-2032",
          "GS-2632",
          "GS-3232"
        ],
        "from": "GS3208C-101",
        "through": "GS3212C-9999"
      },
      {
        "models": [
          "GS-2046",
          "GS-2646",
          "GS-3246"
        ],
        "from": "GS4605-75438",
        "through": "GS4609-95192"
      },
      {
        "models": [
          "GS-2046",
          "GS-2646",
          "GS-3246"
        ],
        "from": "GS4609A-95193",
        "through": "GS4611A-109999"
      },
      {
        "models": [
          "GS-2046",
          "GS-2646",
          "GS-3246"
        ],
        "from": "GS4608C-101",
        "through": "GS4612C-9999"
      }
    ],
    "example": "GS3005A-12345",
    "manufacture_year": null,
    "evidence": "Diagram labels GS30=model, 05=model year, A=facility (used for models manufactured at multiple facilities), remainder=sequence. Example plate instead prints model year 2011 and manufacture date 04/12/2005.",
    "limitations": [
      "Internally inconsistent illustrative plate; quarantine the example and do not turn it into a dated unit record.",
      "Facility letter is not a year/design-revision code.",
      "Cover grouped ranges are manual applicability, not proof every individual model exists throughout each interval."
    ],
    "verification": "Official legend visually checked.",
    "verified_on": "2026-10-17",
    "universal_decoder": false,
    "allowed_use": "Use the explicit legend to interpret the model-year segment within verified manual applicability; quarantine only conflicting illustrative plate dates, not the legend itself."
  },
  "implementation_guidance": [
    "Expose a Model year result when source-scoped serial decoding supports it. Do not discard useful year evidence just because manufacture date is unknown.",
    "Retain manufacture_year separately and leave it null without plate or factory record evidence.",
    "Match pattern and source scope before decoding; retain provenance and raw serial.",
    "Yearless format returns year unavailable from serial, not a fabricated year.",
    "Do not implement a universal 10th-character VIN rule for Genie GS."
  ]
}
