# Airworthiness Directives; Diamond Aircraft Industries GmbH Model DA 40 and DA 40F Airplanes
> **Rule** · Final Rule. · Published 2009-04-06 · Effective 2009-05-11 · 74 FR 15371
## Document
- **Document number:** E9-7412
- **Category:** airworthiness
- **Manufacturer:** Diamond
- **Type:** Rule
- **Action:** Final Rule.
- **Citation:** 74 FR 15371
- **Publication date:** 2009-04-06
- **Effective date:** 2009-05-11
- **FAA docket:** Docket No. FAA-2009-0125 Directorate Identifier 2009-CE-002-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/2009/04/06/E9-7412/airworthiness-directives-diamond-aircraft-industries-gmbh-model-da-40-and-da-40f-airplanes)
---
*AI Analytics · CC0 1.0*