# Airworthiness Directives; Alpha Aviation Design Limited (Type Certificate No. A48EU Previously Held by APEX Aircraft and AVIONS PIERRE ROBIN) Model R2160 Airplanes
> **Rule** · Final rule. · Published 2007-07-06 · Effective 2007-08-10 · 72 FR 36860
## Document
- **Document number:** E7-12506
- **Category:** airworthiness
- **Manufacturer:** Alpha Aviation Design Limited (Type Certificate No. A48EU Previously Held by APEX
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 72 FR 36860
- **Publication date:** 2007-07-06
- **Effective date:** 2007-08-10
- **FAA docket:** Docket No. FAA-2006-26494 Directorate Identifier 2006-CE-079-AD
## Abstract

We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued 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:

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/07/06/E7-12506/airworthiness-directives-alpha-aviation-design-limited-type-certificate-no-a48eu-previously-held-by)
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