# Pratt & Whitney Canada Alert Service Bulletin A57186

Copy: Revision 2 ("PWC ASB No. A57186R2"), 10 pages: PDF https://openairdocs.org/files/sha256/12/81/1281dec4ca593e810da90d78cb711c77abfb1829a00bb7ae284084466451795a; text https://openairdocs.org/service-documents/pratt-whitney-canada/a57186/file/1281dec4ca59.md. Rights: © Pratt & Whitney Canada. Filed by the FAA in regulations.gov docket FAA-2026-4665, the docket of AD 2026-13-09. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [Pratt & Whitney Canada](https://openairdocs.org/service-documents/pratt-whitney-canada.md)
- Type: Service bulletin (Alert Service Bulletin)
- Number: A57186
- Latest revision known: A57186, Revision 2 (OpenAirDocs)
- Page: https://openairdocs.org/service-documents/pratt-whitney-canada/a57186

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