# Lycoming Service Bulletin 301

## Copies

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

## Details

- Manufacturer: [Lycoming](https://openairdocs.org/service-documents/lycoming.md)
- Type: Service bulletin (Service Bulletin)
- Number: 301
- Latest revision known: 301B, dated February 18, 1977 (OpenAirDocs)
- Page: https://openairdocs.org/service-documents/lycoming/sb-301

Also cited in [5 NTSB investigations](https://openairdocs.org/service-documents/lycoming/sb-301/ntsb.md).

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