# Materials Laboratory Factual Report 17-030

**Citation:** DCA17FP002 docket item 3  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

DCA17FP002; docket item 3; Adobe PDF file.

## Document text

Materials Laboratory Factual Report 17-030 DCA17FP002 docket item 3. 16 pages. 9 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=40478180&FileExtension=.PDF&FileName=Materials%20Laboratory%20Factual%20Report%2017-030-Master.PDF>
- Source ID: `ntsb-dockets`
- SHA-256: `4a74b6edf6d0ab0473d21524fc6d80fc60a5623dfa2f69ff5927f084d98346bd`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-23T04:30:52.873Z
- Document slug: `ntsb-docket-item-40478180`

### Source metadata

```json
{
  "materialSubtype": "ntsb_docket_item_metadata",
  "ntsbNumber": "DCA17FP002",
  "blobId": "40478180",
  "ordinal": 3,
  "pages": 16,
  "photos": 9,
  "publishedMediaType": "Adobe PDF file",
  "fileExtension": ".PDF",
  "fileName": "Materials Laboratory Factual Report 17-030-Master.PDF",
  "docketUrl": "https://data.ntsb.gov/Docket/?NTSBNumber=DCA17FP002",
  "tableOfContentsUrl": "https://data.ntsb.gov/Docket/TOCPrintable?data=94332",
  "docketReportedMode": "Pipeline",
  "docketCreationDate": "2019-11-20",
  "docketLastModifiedDate": "2019-11-20",
  "docketPublicReleaseDate": "2019-11-21",
  "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"
}
```