# Airworthiness Directives; Dornier Model 328-100 Series Airplanes
> **Rule** · Final rule. · Published 2004-03-24 · Effective 2004-04-28 · 69 FR 13715
## Document
- **Document number:** 04-5941
- **Category:** airworthiness
- **Manufacturer:** Dornier Model 328-100 Series
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 69 FR 13715
- **Publication date:** 2004-03-24
- **Effective date:** 2004-04-28
- **FAA docket:** Docket No. 2001-NM-400-AD
## Abstract

This amendment adopts a new airworthiness directive (AD), applicable to certain Dornier Model 328-100 series airplanes, that requires replacement of the existing main landing gear (MLG) leg assembly with a modified assembly. This action is necessary to prevent fatigue damage of the MLG leg, which could result in collapse of the MLG. This action is intended to address the identified unsafe condition.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2004/03/24/04-5941/airworthiness-directives-dornier-model-328-100-series-airplanes)
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