# 3 - SYSTEM SAFETY - UGI 2020 EFFECTIVENESS MEASUREMENT

**Citation:** PLD23LR002 docket item 81  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

PLD23LR002; docket item 81; Text/Image.

## Document text

3 - SYSTEM SAFETY - UGI 2020 EFFECTIVENESS MEASUREMENT PLD23LR002 docket item 81. 52 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=16434252&FileExtension=pdf&FileName=UGI%202020%20Effectiveness%20Measurement-Rel.pdf>
- Source ID: `ntsb-dockets`
- SHA-256: `f1d659c6f38f8de46a8c0bc5f032284192172afbc030bf03b72336c0a4ca8a8a`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-24T22:33:43.692Z
- Document slug: `ntsb-docket-item-16434252`

### Source metadata

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  "docketCreationDate": "2023-05-16",
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```