# Airworthiness Directives; ATR-GIE Avions de Transport Régional Airplanes
> **Rule** · Final rule. · Published 2011-11-10 · Effective 2011-12-15 · 76 FR 70044
## Document
- **Document number:** 2011-28752
- **Category:** airworthiness
- **Manufacturer:** ATR-GIE Avions de Transport Régional
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 76 FR 70044
- **Publication date:** 2011-11-10
- **Effective date:** 2011-12-15
- **FAA docket:** Docket No. FAA-2011-0721
## Abstract

We are adopting a new airworthiness directive (AD) for certain Model ATR42 and ATR72 airplanes. 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/2011/11/10/2011-28752/airworthiness-directives-atr-gie-avions-de-transport-rgional-airplanes)
---
*AI Analytics · CC0 1.0*