# Appendix 2 - Maintenance History Based on '97 Tuboscope Tool Run

**Citation:** DCA00MP004 docket item 15  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

DCA00MP004; docket item 15; Adobe PDF file.

## Document text

Appendix 2 - Maintenance History Based on '97 Tuboscope Tool Run DCA00MP004 docket item 15. 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=40165601&FileExtension=.PDF&FileName=Appendix%202%20-%20Maintenance%20History%20Based%20on%20%2797%20Tuboscope%20Tool%20Run-Master.PDF>
- Source ID: `ntsb-dockets`
- SHA-256: `23a0a1381e5c0ec57259f54ad3d47b39a0ec71352e95827d6fa3f43e211dc8f2`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-23T10:58:34.986Z
- Document slug: `ntsb-docket-item-40165601`

### Source metadata

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  "ntsbNumber": "DCA00MP004",
  "blobId": "40165601",
  "ordinal": 15,
  "pages": 4,
  "photos": 0,
  "publishedMediaType": "Adobe PDF file",
  "fileExtension": ".PDF",
  "fileName": "Appendix 2 - Maintenance History Based on '97 Tuboscope Tool Run-Master.PDF",
  "docketUrl": "https://data.ntsb.gov/Docket/?NTSBNumber=DCA00MP004",
  "tableOfContentsUrl": "https://data.ntsb.gov/Docket/TOCPrintable?data=48861",
  "docketReportedMode": "pipeline",
  "docketCreationDate": "2000-11-14",
  "docketLastModifiedDate": "2016-10-27",
  "docketPublicReleaseDate": "2000-11-14",
  "metadataOnly": true,
  "binaryMirrored": false,
  "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"
}
```