# 4 - INTEGRITY MANAGEMENT - EARTH FACTOR RISK MODEL METHODOLOGY

**Citation:** PLD24FR003 docket item 89  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

PLD24FR003; docket item 89; Other.

## Document text

4 - INTEGRITY MANAGEMENT - EARTH FACTOR RISK MODEL METHODOLOGY PLD24FR003 docket item 89. 4 pages. 0 photograph references. Published media type: Other. Metadata only; the linked docket file is not mirrored.

## Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/Docket/Document/docBLOB?ID=18180365&FileExtension=pdf&FileName=Earth%20Factor%20Risk%20Model%20Methodology-Rel.pdf>
- Source ID: `ntsb-dockets`
- SHA-256: `510dd5ef5bd646067f40a6c615af42c7d44930cdba99d355ebeea914d4eb8a73`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-24T14:57:21.614Z
- Document slug: `ntsb-docket-item-18180365`

### Source metadata

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  "docketReportedMode": "Pipeline",
  "docketCreationDate": "2024-09-05",
  "docketLastModifiedDate": "2024-01-26",
  "docketPublicReleaseDate": "2025-01-15",
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  "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"
}
```