# Bendix service documents: service information letters, with those not held

The 43 service documents from Bendix that OpenAirDocs holds or FAA records cite, by type and number.

Showing the documents FAA records cite that OpenAirDocs holds no PDF of too, marked “no copy”. [Show only documents with PDFs](https://openairdocs.org/service-documents/bendix.md?type=service_information_letter)

## Service Information Letter

- [319](https://openairdocs.org/service-documents/bendix/sil-319.md): no copy
- [392](https://openairdocs.org/service-documents/bendix/sil-392.md): no copy · Latest revision cited 1, Nov 15, 1979

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT document_id, issuer, type_label, number, title, latest_revision, latest_revision_date, has_file
FROM 'https://openairdocs.org/data/latest/service_document.parquet'
WHERE issuer_kind <> 'authority'
  AND issuer_key = 'bendix'
  AND document_type = 'service_information_letter'
ORDER BY type_label, number
```

This list as a web page: https://openairdocs.org/service-documents/bendix?copy=any&type=service_information_letter

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.