# OPERATIONS FACTUAL REPORT ATTACHMENT 21 - LEAK SURVEY PROCEDURES - GS-11806-17

**Citation:** DCA14MP002 docket item 15  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

DCA14MP002; docket item 15; Text/Image.

## Document text

OPERATIONS FACTUAL REPORT ATTACHMENT 21 - LEAK SURVEY PROCEDURES - GS-11806-17 DCA14MP002 docket item 15. 12 pages. 0 photograph references. Published media type: Text/Image. Metadata only; the linked docket file is not mirrored.

## Provenance

- Official: Yes
- Source: <https://data.ntsb.gov/Docket/Document/docBLOB?ID=1855653&FileExtension=pdf&FileName=Attachment%2021%20%E2%80%93%20Leak%20Survey%20Procedures%20%E2%80%93%20GS-11806-17-Rel.pdf>
- Source ID: `ntsb-dockets`
- SHA-256: `181fbf6c7fbaf77b2ff5669acae58479fb34fe0acb3dc5338429c1817f5222b6`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-24T05:19:39.452Z
- Document slug: `ntsb-docket-item-1855653`

### Source metadata

```json
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  "ntsbNumber": "DCA14MP002",
  "blobId": "1855653",
  "ordinal": 15,
  "pages": 12,
  "photos": 0,
  "publishedMediaType": "Text/Image",
  "fileExtension": "pdf",
  "fileName": "Attachment 21 – Leak Survey Procedures – GS-11806-17-Rel.pdf",
  "docketUrl": "https://data.ntsb.gov/Docket/?NTSBNumber=DCA14MP002",
  "tableOfContentsUrl": "https://data.ntsb.gov/Docket/TOCPrintable?data=88915",
  "docketReportedMode": "Pipeline",
  "docketCreationDate": "2014-05-07",
  "docketLastModifiedDate": "2022-08-05",
  "docketPublicReleaseDate": "2015-03-18",
  "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"
}
```