# Operation Factual - Appendix F - Alagasco’s Response to APSC’s October 6, 2009 Notice of Probable Violation letter (January 29, 2010)

**Citation:** DCA14MP001 docket item 36  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

DCA14MP001; docket item 36; Adobe PDF file.

## Document text

Operation Factual - Appendix F - Alagasco’s Response to APSC’s October 6, 2009 Notice of Probable Violation letter (January 29, 2010) DCA14MP001 docket item 36. 4 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=40439104&FileExtension=.PDF&FileName=Operation%20Factual%20-%20Appendix%20F%20-%20Alagasco%E2%80%99s%20Response%20to%20APSC%E2%80%99s%20October%206,%202009%20Notice%20of%20Probable%20Violation%20letter%20(January%2029,%202010)-Master.PDF>
- Source ID: `ntsb-dockets`
- SHA-256: `d416942a9a33e8dc01c6829529cc54ba03e405373278d07cc519009fc87c163a`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-23T16:56:34.257Z
- Document slug: `ntsb-docket-item-40439104`

### Source metadata

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```