# Airworthiness Directives; Hartzell Propeller Inc. Propellers and McCauley Propeller Systems Controllable Propellers
> **Rule** · Final rule. · Published 2006-11-29 · 71 FR 68999
## Document
- **Document number:** E6-20206
- **Category:** airworthiness
- **Manufacturer:** Hartzell
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 71 FR 68999
- **Publication date:** 2006-11-29
- **FAA docket:** Docket No. FAA-2005-20141
## Abstract

The FAA is adopting 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 AD requires inspecting the propeller blades and other critical propeller parts for wear and mechanical damage. This AD results from findings that CSE Aviation failed to perform some specific inspections and repairs. We are issuing this AD to detect unsafe conditions that could result in a propeller blade separating from the hub and loss of control of the airplane.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2006/11/29/E6-20206/airworthiness-directives-hartzell-propeller-inc-propellers-and-mccauley-propeller-systems)
---
*AI Analytics · CC0 1.0*