# OPERATIONS - INTEGRITY MANAGEMENT ATTACHMENT \#34 - CLASS LOCATION AND HCA/MCA CALCULATIONS

**Citation:** PLD21FR003 docket item 50  
**Type / status:** incident / current  
**Agency:** National Transportation Safety Board  
**Effective:** Not stated  
**Published:** Not stated

PLD21FR003; docket item 50; Text/Image.

## Document text

OPERATIONS - INTEGRITY MANAGEMENT ATTACHMENT #34 - CLASS LOCATION AND HCA/MCA CALCULATIONS PLD21FR003 docket item 50. 5 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=14225486&FileExtension=pdf&FileName=Ops-IM%2034%20-%20Class%20Location%20and%20HCA_MCA%20Calculations_Redacted-Rel.pdf>
- Source ID: `ntsb-dockets`
- SHA-256: `bb112036e0dc34484f7f1250c22cfb6886617289d957acdb81c62cadd6bc7e1b`
- Retrieved: 2026-08-20T04:58:09.797Z
- Exported: 2026-08-22T05:23:16.549Z
- Document slug: `ntsb-docket-item-14225486`

### Source metadata

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```