# Control Room and SCADA Operations - Attachment 39: Valve 632.89 Communication Fail without FACMAN

- **operation:** document
- **citation:** DCA10MP007 docket item 193
- **title:** Control Room and SCADA Operations - Attachment 39: Valve 632.89 Communication Fail without FACMAN
- **source type:** incident
- **agency:** National Transportation Safety Board
- **status:** current
- **official:** true
- **published on:** Not available
- **effective on:** Not available
- **summary:** DCA10MP007; docket item 193; Adobe PDF file.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/ntsb-docket-item-40366227.json
- **markdown:** https://regulus.evalyn.ai/document/ntsb-docket-item-40366227.md
- **app url:** https://regulus.evalyn.ai/document/ntsb-docket-item-40366227
- **source url:** https://data.ntsb.gov/Docket/Document/docBLOB?ID=40366227&FileExtension=.PDF&FileName=Control%20Room%20and%20SCADA%20Operations%20-%20Attachment%2039%3A%20Valve%20632.89%20Communication%20Fail%20without%20FACMAN-Master.PDF
**body:**

Control Room and SCADA Operations - Attachment 39: Valve 632.89 Communication Fail without FACMAN DCA10MP007 docket item 193. 3 pages. 0 photograph references. Published media type: Adobe PDF file. Metadata only; the linked docket file is not mirrored.
- **truncated:** false
- **body characters:** 252