# Control Room and SCADA Operation Attachment 20 - Elevation Changes

**Citation:** DCA10MP007 docket item 154  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

DCA10MP007; docket item 154; Adobe PDF file.

## Document text

Control Room and SCADA Operation Attachment 20 - Elevation Changes DCA10MP007 docket item 154. 3 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=40363554&FileExtension=.PDF&FileName=Control%20Room%20and%20SCADA%20Operation%20Attachment%2020%20-%20Elevation%20Changes-Master.PDF>
- Source ID: `ntsb-dockets`
- SHA-256: `dee6f2e86fd9451a125e1a92ec734d4bb4e735315846abcdc14ee84509c0a62a`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-24T10:55:20.468Z
- Document slug: `ntsb-docket-item-40363554`

### Source metadata

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  "ntsbNumber": "DCA10MP007",
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  "ordinal": 154,
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  "fileName": "Control Room and SCADA Operation Attachment 20 - Elevation Changes-Master.PDF",
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  "tableOfContentsUrl": "https://data.ntsb.gov/Docket/TOCPrintable?data=76766",
  "docketReportedMode": "Pipeline",
  "docketCreationDate": "2010-08-25",
  "docketLastModifiedDate": "2016-08-15",
  "docketPublicReleaseDate": "2012-05-22",
  "metadataOnly": true,
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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"
}
```