# Airworthiness Directives; Safran Helicopter Engines, S.A., Turboshaft Engines
> **Rule** · Final rule; request for comments. · Published 2018-03-06 · Effective 2018-03-21 · 83 FR 9424
## Document
- **Document number:** 2018-04439
- **Category:** airworthiness
- **Manufacturer:** Safran Helicopter
- **Type:** Rule
- **Action:** Final rule; request for comments.
- **Citation:** 83 FR 9424
- **Publication date:** 2018-03-06
- **Effective date:** 2018-03-21
- **FAA docket:** Docket No. FAA-2018-0084
## Abstract

We are adopting a new airworthiness directive (AD) for certain Safran Helicopter Engines, S.A., Arrius 2F turboshaft engines. This AD requires inspection and replacement of the magnetic heads installed on oil system electrical magnetic plugs. This AD was prompted by reports from the manufacturer of a batch of non-conforming magnetic heads installed on electrical magnetic plugs. We are issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2018/03/06/2018-04439/airworthiness-directives-safran-helicopter-engines-sa-turboshaft-engines)
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