# Airworthiness Directives; Leonardo S.p.a.
> **Rule** · Final rule; request for comments. · Published 2021-06-07 · Effective 2021-06-22 · 86 FR 30153
## Document
- **Document number:** 2021-11961
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule; request for comments.
- **Citation:** 86 FR 30153
- **Publication date:** 2021-06-07
- **Effective date:** 2021-06-22
- **FAA docket:** Docket No. FAA-2021-0452
## Abstract

The FAA is adopting a new airworthiness directive (AD) for Leonardo S.p.a. Model AB139 and AW139 helicopters with 3-stretcher kit part number 139084-501 installed. This AD was prompted by a report of a design deficiency which affects the primary stretcher unit of the 3- stretcher kit. This AD requires installing a placard on the primary stretcher. The FAA is issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2021/06/07/2021-11961/airworthiness-directives-leonardo-spa)
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