# Proposed AD FAA-2005-20141: Hartzell Propeller Inc. Propellers and McCauley Propeller Systems Controllable Propellers

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2006-24-07
- Products: Hartzell Propellers
- Product type: Propeller
- Action: Notice of proposed rulemaking (NPRM).
- Published: June 15, 2005, 70 FR 34714
- Comments due: August 15, 2005
- Became: [AD 2006-24-07](https://openairdocs.org/ad/2006-24-07)
- Docket: FAA-2005-20141 (https://www.regulations.gov/docket/FAA-2005-20141, where comments are filed)
- Project: 2005-NE-01-AD
- FR document: 05-11798
- Official PDF: https://openairdocs.org/files/sha256/71/03/710382714389162290b9e1ca55c406eb7c69d269b077ae0059d827e7945a9035 (from https://www.govinfo.gov/content/pkg/FR-2005-06-15/pdf/05-11798.pdf)
- Federal Register: https://www.federalregister.gov/documents/2005/06/15/05-11798/airworthiness-directives-hartzell-propeller-inc-propellers-and-mccauley-propeller-systems
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5560ED6A01C03D2D862570210066A31E.0001
- Page: https://openairdocs.org/proposed/FAA-2005-20141

## Summary

The FAA proposes to adopt a new airworthiness directive (AD) for certain Hartzell Propeller Inc. HC, BHC, and PHC series propellers; and McCauley Propeller Systems controllable propellers serviced by Oxford Aviation Services Limited, doing business as CSE Aviation, in the United Kingdom between September 1998 and October 2003. This proposed AD would require inspecting the propeller blades and other critical propeller parts for wear and mechanical damage. This proposed AD results from findings that CSE Aviation failed to perform specific inspections and repairs. We are proposing this AD to detect unsafe conditions that could result in a propeller blade separating from the hub and loss of control of the airplane.

## Notices in this docket

- Jun 15, 2005: Notice of proposed rulemaking (NPRM). (first notice), FR document 05-11798, comments due Aug 15, 2005 (https://www.federalregister.gov/documents/2005/06/15/05-11798/airworthiness-directives-hartzell-propeller-inc-propellers-and-mccauley-propeller-systems)

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