# SCADA Factual Report Reference Material \#20 (Controller Work History)

**Citation:** DCA05MP001 docket item 59  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

DCA05MP001; docket item 59; Adobe PDF file.

## Document text

SCADA Factual Report Reference Material #20 (Controller Work History) DCA05MP001 docket item 59. 1 page. 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=40456650&FileExtension=.PDF&FileName=SCADA%20Factual%20Report%20Reference%20Material%20%2320%20(Controller%20Work%20History)-Master.PDF>
- Source ID: `ntsb-dockets`
- SHA-256: `7bce46a5d903755604d1a86cf6a210d4aa5a8617bf91ad6edf14f464c01a633c`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-22T20:56:05.383Z
- Document slug: `ntsb-docket-item-40456650`

### Source metadata

```json
{
  "materialSubtype": "ntsb_docket_item_metadata",
  "ntsbNumber": "DCA05MP001",
  "blobId": "40456650",
  "ordinal": 59,
  "pages": 1,
  "photos": 0,
  "publishedMediaType": "Adobe PDF file",
  "fileExtension": ".PDF",
  "fileName": "SCADA Factual Report Reference Material #20 (Controller Work History)-Master.PDF",
  "docketUrl": "https://data.ntsb.gov/Docket/?NTSBNumber=DCA05MP001",
  "tableOfContentsUrl": "https://data.ntsb.gov/Docket/TOCPrintable?data=60449",
  "docketReportedMode": "Pipeline",
  "docketCreationDate": "2004-11-10",
  "docketLastModifiedDate": "2017-09-27",
  "docketPublicReleaseDate": "2008-02-21",
  "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"
}
```