# Cessna Service Bulletin 500-21-20

## Copies

OpenAirDocs holds no copy of this document; FAA or NTSB records cite it. Ask Cessna, a dealer or a repair station for it.

## Details

- Manufacturer: [Cessna](https://openairdocs.org/service-documents/cessna.md)
- Type: Service bulletin (Service Bulletin)
- Number: 500-21-20
- Page: https://openairdocs.org/service-documents/cessna/sb-500-21-20

Also cited in [1 difficulty report](https://openairdocs.org/service-documents/cessna/sb-500-21-20/reports.md).

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