# Airworthiness Directives; Embraer S.A. Airplanes
> **Rule** · Final rule. · Published 2020-01-06 · Effective 2020-02-10 · 85 FR 453
## Document
- **Document number:** 2019-28466
- **Category:** airworthiness
- **Manufacturer:** Embraer S.A.
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 85 FR 453
- **Publication date:** 2020-01-06
- **Effective date:** 2020-02-10
- **FAA docket:** Docket No. FAA-2019-0499
## Abstract

The FAA is superseding Airworthiness Directive (AD) 2017-06- 08, which applied to certain Embraer S.A. Model ERJ 170-100 LR, -100 STD, -100 SE, and -100 SU airplanes; and Model ERJ 170-200 LR, -200 SU, and -200 STD airplanes. AD 2017-06-08 required revising the existing maintenance or inspection program, as applicable, to incorporate more restrictive airworthiness limitations. This AD continues to require that revision; adds a new requirement for revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations; and adds airplanes to the applicability. Since the FAA issued AD 2017-06-08, the agency determined that new or more restrictive airworthiness limitations are necessary. The FAA is issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2020/01/06/2019-28466/airworthiness-directives-embraer-sa-airplanes)
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