# Materials Laboratory Factual Report

**Citation:** DCA00MP004 docket item 1  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

DCA00MP004; docket item 1; Adobe PDF file.

## Document text

Materials Laboratory Factual Report DCA00MP004 docket item 1. 5 pages. 0 photograph references. Published media type: Adobe PDF file. Metadata only; the linked docket file is not mirrored.

## Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/Docket/Document/docBLOB?ID=40445846&FileExtension=.PDF&FileName=Materials%20Laboratory%20Factual%20Report-Redacted.PDF>
- Source ID: `ntsb-dockets`
- SHA-256: `490f2aa7ef5dcaf1bbde27e2031061354d93d9baa5bc470c4b4d721e6137ae6e`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-24T05:16:51.139Z
- Document slug: `ntsb-docket-item-40445846`

### Source metadata

```json
{
  "materialSubtype": "ntsb_docket_item_metadata",
  "ntsbNumber": "DCA00MP004",
  "blobId": "40445846",
  "ordinal": 1,
  "pages": 5,
  "photos": 0,
  "publishedMediaType": "Adobe PDF file",
  "fileExtension": ".PDF",
  "fileName": "Materials Laboratory Factual Report-Redacted.PDF",
  "docketUrl": "https://data.ntsb.gov/Docket/?NTSBNumber=DCA00MP004",
  "tableOfContentsUrl": "https://data.ntsb.gov/Docket/TOCPrintable?data=48861",
  "docketReportedMode": "pipeline",
  "docketCreationDate": "2000-11-14",
  "docketLastModifiedDate": "2016-10-27",
  "docketPublicReleaseDate": "2000-11-14",
  "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"
}
```