# Airworthiness Directives; Empresa Brasileira de Aeronautica S.A. (Embraer)
> **Rule** · Final rule. · Published 2017-08-01 · Effective 2017-09-05 · 82 FR 35638
## Document
- **Document number:** 2017-15807
- **Category:** airworthiness
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 82 FR 35638
- **Publication date:** 2017-08-01
- **Effective date:** 2017-09-05
- **FAA docket:** Docket No. FAA-2017-0250
## Abstract

We are adopting a new airworthiness directive (AD) for all Empresa Brasileira de Aeronautica S.A. (Embraer) Model EMB-135ER, - 135KE, -135KL, -135LR, -145, -145ER, -145MR, -145LR, -145XR, -145MP, and -145EP airplanes. This AD was prompted by a report of airplanes with modified gust lock levers that prevented the thrust lever's full excursion, thus limiting the engine power. This AD requires replacing a certain gust lock lever. We are issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2017/08/01/2017-15807/airworthiness-directives-empresa-brasileira-de-aeronautica-sa-embraer)
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