# Proposed AD FAA-2009-1158: PILATUS AIRCRAFT LTD. Model PC-12/47E Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2010-05-02
- Action: Notice of proposed rulemaking (NPRM).
- Published: December 10, 2009, 74 FR 65493
- Comments due: January 25, 2010
- Became: [AD 2010-05-02](https://openairdocs.org/ad/2010-05-02)
- Docket: FAA-2009-1158 (https://www.regulations.gov/docket/FAA-2009-1158, where comments are filed)
- Project: 2009-CE-063-AD
- FR document: E9-29457
- Official PDF: https://openairdocs.org/files/sha256/c2/4c/c24c8ee884b47f45695714814864cad98593bd9a8326713931cfef725fba68ff (from https://www.govinfo.gov/content/pkg/FR-2009-12-10/pdf/E9-29457.pdf)
- Federal Register: https://www.federalregister.gov/documents/2009/12/10/E9-29457/airworthiness-directives-pilatus-aircraft-ltd-model-pc-1247e-airplanes
- Page: https://openairdocs.org/proposed/FAA-2009-1158

## Summary

We propose to adopt a new airworthiness directive (AD) for the products listed above that would supersede an existing AD. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:

## Notices in this docket

- Dec 10, 2009: Notice of proposed rulemaking (NPRM). (first notice), FR document E9-29457, comments due Jan 25, 2010 (https://www.federalregister.gov/documents/2009/12/10/E9-29457/airworthiness-directives-pilatus-aircraft-ltd-model-pc-1247e-airplanes)

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