# Appendix W: C&H Powerline Lessons Learned and Procedure Changes

- **operation:** document
- **citation:** DCA10FP004 docket item 39
- **title:** Appendix W: C&H Powerline Lessons Learned and Procedure Changes
- **source type:** incident
- **agency:** National Transportation Safety Board
- **status:** current
- **official:** true
- **published on:** Not available
- **effective on:** Not available
- **summary:** DCA10FP004; docket item 39; Adobe PDF file.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/ntsb-docket-item-40360291.json
- **markdown:** https://regulus.evalyn.ai/document/ntsb-docket-item-40360291.md
- **app url:** https://regulus.evalyn.ai/document/ntsb-docket-item-40360291
- **source url:** https://data.ntsb.gov/Docket/Document/docBLOB?ID=40360291&FileExtension=.PDF&FileName=Appendix%20W%3A%20C%26H%20Powerline%20Lessons%20Learned%20and%20Procedure%20Changes-Redacted.PDF
**body:**

Appendix W: C&H Powerline Lessons Learned and Procedure Changes DCA10FP004 docket item 39. 2 pages. 0 photograph references. Published media type: Adobe PDF file. Metadata only; the linked docket file is not mirrored.
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- **body characters:** 217