# Airworthiness Directives; Airbus Model A300 B4-600 and A300 B4-600R Series Airplanes, Model A300 F4-605R Airplanes, and Model A300 C4-605R Variant F Airplanes
> **Rule** · Final rule. · Published 2011-02-07 · Effective 2011-03-14 · 76 FR 6549
## Document
- **Document number:** 2011-2433
- **Category:** airworthiness
- **Manufacturer:** Airbus Model A300 B4-600 and A300 B4-600R Series
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 76 FR 6549
- **Publication date:** 2011-02-07
- **Effective date:** 2011-03-14
- **FAA docket:** Docket No. FAA-2010-0801
## 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/2011/02/07/2011-2433/airworthiness-directives-airbus-model-a300-b4-600-and-a300-b4-600r-series-airplanes-model-a300)
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