# SCADA Factual Report - Appendix 4 Trend screen for Harper Station

- **operation:** document
- **citation:** DCA05MP001 docket item 30
- **title:** SCADA Factual Report - Appendix 4 Trend screen for Harper Station
- **source type:** incident
- **agency:** National Transportation Safety Board
- **status:** current
- **official:** true
- **published on:** Not available
- **effective on:** Not available
- **summary:** DCA05MP001; docket item 30; Adobe PDF file.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/ntsb-docket-item-40227443.json
- **markdown:** https://regulus.evalyn.ai/document/ntsb-docket-item-40227443.md
- **app url:** https://regulus.evalyn.ai/document/ntsb-docket-item-40227443
- **source url:** https://data.ntsb.gov/Docket/Document/docBLOB?ID=40227443&FileExtension=.PDF&FileName=SCADA%20Factual%20Report%20-%20Appendix%204%20Trend%20screen%20for%20Harper%20Station-Master.PDF
**body:**

SCADA Factual Report - Appendix 4 Trend screen for Harper Station DCA05MP001 docket item 30. 1 page. 0 photograph references. Published media type: Adobe PDF file. Metadata only; the linked docket file is not mirrored.
- **truncated:** false
- **body characters:** 218