# Airworthiness Directives; Airbus Model A330-243, -341, -342, and -343 Airplanes; and Model A340-541 and -642 Airplanes; Equipped With Rolls-Royce Trent 500 and Trent 700 Series Engines
> **Rule** · Final rule. · Published 2010-07-01 · Effective 2010-08-05 · 75 FR 37991
## Document
- **Document number:** 2010-15831
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 75 FR 37991
- **Publication date:** 2010-07-01
- **Effective date:** 2010-08-05
- **FAA docket:** Docket No. FAA-2010-0177
## Abstract

We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) originated 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/2010/07/01/2010-15831/airworthiness-directives-airbus-model-a330-243--341--342-and--343-airplanes-and-model-a340-541-and)
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