# McCauley Alert Service Bulletin 221

## Copies

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

## Details

- Manufacturer: [McCauley](https://openairdocs.org/service-documents/mccauley.md)
- Type: Service bulletin (Alert Service Bulletin)
- Number: 221
- Latest revision known: 221, Revision E, dated January 28, 2010 (OpenAirDocs)
- Page: https://openairdocs.org/service-documents/mccauley/sb-221

## ADs that cite it (3) (OpenAirDocs)

Newest first, with the revision each names, as OpenAirDocs read it from the AD's text.

- [AD 2010-04-05](https://openairdocs.org/ad/2010-04-05.md), effective Mar 10, 2010: Revisions C, D and E
- [AD 2003-12-05](https://openairdocs.org/ad/2003-12-05.md), effective Jul 17, 2003: Revision C
- [AD 97-06-16](https://openairdocs.org/ad/97-06-16.md), effective Apr 24, 1997: Revision B

Also cited in [1 proposed AD](https://openairdocs.org/service-documents/mccauley/sb-221/proposed.md), [1 SAIB](https://openairdocs.org/service-documents/mccauley/sb-221/saibs.md), [1 difficulty report](https://openairdocs.org/service-documents/mccauley/sb-221/reports.md).

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