# 2 - OPS - GAS TRANSMISSION SYSTEM PRESSURE AT TIME OF EXPLOSION

**Citation:** PLD21FR002 docket item 21  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

PLD21FR002; docket item 21; Text/Image.

## Document text

2 - OPS - GAS TRANSMISSION SYSTEM PRESSURE AT TIME OF EXPLOSION PLD21FR002 docket item 21. 1 page. 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=13166212&FileExtension=pdf&FileName=AEC-APT-NTSB-000082%20(Docket)%20(D17-9%20to%20D17%20Junction%20Pipeline%20Pressure%206-28-2021%20@1600)-Rel.pdf>
- Source ID: `ntsb-dockets`
- SHA-256: `56d3d0d38d2e594a77fc1ca71cf2b7a61a1fd0bcf0866f3ce81b3e629cf20298`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-23T09:38:23.384Z
- Document slug: `ntsb-docket-item-13166212`

### Source metadata

```json
{
  "materialSubtype": "ntsb_docket_item_metadata",
  "ntsbNumber": "PLD21FR002",
  "blobId": "13166212",
  "ordinal": 21,
  "pages": 1,
  "photos": 0,
  "publishedMediaType": "Text/Image",
  "fileExtension": "pdf",
  "fileName": "AEC-APT-NTSB-000082 (Docket) (D17-9 to D17 Junction Pipeline Pressure 6-28-2021 @1600)-Rel.pdf",
  "docketUrl": "https://data.ntsb.gov/Docket/?NTSBNumber=PLD21FR002",
  "tableOfContentsUrl": "https://data.ntsb.gov/Docket/TOCPrintable?data=103363",
  "docketReportedMode": "Pipeline",
  "docketCreationDate": "2021-07-08",
  "docketLastModifiedDate": "2022-10-21",
  "docketPublicReleaseDate": "2022-03-10",
  "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"
}
```