# Operations - ILI Tool Run Data and Report for 2015 Ultrasonic Crack Tool Run on Line 4 (2)

**Citation:** DCA15MP002 docket item 36  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

DCA15MP002; docket item 36; Adobe PDF file.

## Document text

Operations - ILI Tool Run Data and Report for 2015 Ultrasonic Crack Tool Run on Line 4 (2) DCA15MP002 docket item 36. 1 page. 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=40453155&FileExtension=.PDF&FileName=Operations%20-%20ILI%20Tool%20Run%20Data%20and%20Report%20for%202015%20Ultrasonic%20Crack%20Tool%20Run%20on%20Line%204%20(2)-Master.PDF>
- Source ID: `ntsb-dockets`
- SHA-256: `d367210033833414c31212053fcbe435c40532c215137053d2b34895156260b7`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-24T21:00:38.095Z
- Document slug: `ntsb-docket-item-40453155`

### Source metadata

```json
{
  "materialSubtype": "ntsb_docket_item_metadata",
  "ntsbNumber": "DCA15MP002",
  "blobId": "40453155",
  "ordinal": 36,
  "pages": 1,
  "photos": 0,
  "publishedMediaType": "Adobe PDF file",
  "fileExtension": ".PDF",
  "fileName": "Operations - ILI Tool Run Data and Report for 2015 Ultrasonic Crack Tool Run on Line 4 (2)-Master.PDF",
  "docketUrl": "https://data.ntsb.gov/Docket/?NTSBNumber=DCA15MP002",
  "tableOfContentsUrl": "https://data.ntsb.gov/Docket/TOCPrintable?data=92030",
  "docketReportedMode": "Hazmat",
  "docketCreationDate": "2017-06-15",
  "docketLastModifiedDate": "2017-06-15",
  "docketPublicReleaseDate": "2017-06-15",
  "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"
}
```