# Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-135BJ, -135ER, -135KE, -135KL, -135LR, -145, -145ER, -145MR, -145LR, -145XR, -145MP, and -145EP Airplanes
> **Rule** · Final rule. · Published 2005-10-12 · Effective 2005-11-16 · 70 FR 59244
## Document
- **Document number:** 05-20066
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 70 FR 59244
- **Publication date:** 2005-10-12
- **Effective date:** 2005-11-16
- **FAA docket:** Docket No. FAA-2005-20223
## Abstract

The FAA is adopting a new airworthiness directive (AD) for all EMBRAER Model EMB-135 airplanes and Model EMB-145, -145ER, -145MR, - 145LR, -145XR, -145MP, and -145EP airplanes. This AD requires repetitive detailed inspections for surface bruising of the main landing gear (MLG) trailing arms and integrity of the MLG pivot axle sealant, and corrective actions if necessary. This AD also provides for optional terminating action for the repetitive detailed inspections. This AD results from a report of a fractured axle of the trailing arm of the MLG due to corrosion of the axle. We are issuing this AD to prevent a broken trailing arm and consequent failure of the MLG, which could lead to loss of control and damage to the airplane during takeoff or landing.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2005/10/12/05-20066/airworthiness-directives-empresa-brasileira-de-aeronautica-sa-embraer-model-emb-135bj--135er--135ke)
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