# PIPELINE OPERATIONS & INTEGRITY MANAGEMENT ATTACHMENT \#30 - KIEFNER METALLURGICAL ANALYSIS OF 2003 MOREHEAD RUPTURE

**Citation:** PLD19FR002 docket item 52  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

PLD19FR002; docket item 52; Text/Image.

## Document text

PIPELINE OPERATIONS & INTEGRITY MANAGEMENT ATTACHMENT #30 - KIEFNER METALLURGICAL ANALYSIS OF 2003 MOREHEAD RUPTURE PLD19FR002 docket item 52. 27 pages. 25 photograph references. Published media type: Text/Image. Metadata only; the linked docket file is not mirrored.

## Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/Docket/Document/docBLOB?ID=11963416&FileExtension=pdf&FileName=%2330%20-%20DR42%20Final%20Report%2003-76-c2-Rel.pdf>
- Source ID: `ntsb-dockets`
- SHA-256: `0470fa34b79e84879b3145c8f288ae33489787c33fa3bc83d13a0bdbd6202fe6`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-22T16:58:28.198Z
- Document slug: `ntsb-docket-item-11963416`

### Source metadata

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  "ntsbNumber": "PLD19FR002",
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  "ordinal": 52,
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  "publishedMediaType": "Text/Image",
  "fileExtension": "pdf",
  "fileName": "#30 - DR42 Final Report 03-76-c2-Rel.pdf",
  "docketUrl": "https://data.ntsb.gov/Docket/?NTSBNumber=PLD19FR002",
  "tableOfContentsUrl": "https://data.ntsb.gov/Docket/TOCPrintable?data=99981",
  "docketReportedMode": "Pipeline",
  "docketCreationDate": "2019-12-23",
  "docketLastModifiedDate": "2023-01-09",
  "docketPublicReleaseDate": "2021-03-11",
  "metadataOnly": true,
  "binaryMirrored": false,
  "caveat": "Docket item metadata and official link only. The title does not establish authorship, evidentiary weight, NTSB endorsement, legal effect, or a current regulatory finding; party submissions and evidence binaries are not mirrored.",
  "jurisdiction": "US"
}
```
