# PHOTOGRAPH STUDY

**Citation:** PLD23LR002 docket item 171  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

PLD23LR002; docket item 171; Text/Image.

## Document text

PHOTOGRAPH STUDY PLD23LR002 docket item 171. 15 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=17794971&FileExtension=pdf&FileName=Final%20Report%20-%20West%20Reading%20PA%20Photograph%20Study%20-Rel.pdf>
- Source ID: `ntsb-dockets`
- SHA-256: `5cc58c723992dcd42f65a4fd30ee524ed8afe47bbfcf0fa082160f250032123d`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-24T14:57:01.419Z
- Document slug: `ntsb-docket-item-17794971`

### Source metadata

```json
{
  "materialSubtype": "ntsb_docket_item_metadata",
  "ntsbNumber": "PLD23LR002",
  "blobId": "17794971",
  "ordinal": 171,
  "pages": 15,
  "photos": 0,
  "publishedMediaType": "Text/Image",
  "fileExtension": "pdf",
  "fileName": "Final Report - West Reading PA Photograph Study -Rel.pdf",
  "docketUrl": "https://data.ntsb.gov/Docket/?NTSBNumber=PLD23LR002",
  "tableOfContentsUrl": "https://data.ntsb.gov/Docket/TOCPrintable?data=106953",
  "docketReportedMode": "Pipeline",
  "docketCreationDate": "2023-05-16",
  "docketLastModifiedDate": "2025-04-08",
  "docketPublicReleaseDate": "2024-02-22",
  "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"
}
```