# Airworthiness Directives; Dassault Aviation Airplanes
> **Rule** · Final rule. · Published 2023-09-28 · Effective 2023-11-02 · 88 FR 66681
## Document
- **Document number:** 2023-21103
- **Category:** airworthiness
- **Manufacturer:** Dassault Aviation
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 88 FR 66681
- **Publication date:** 2023-09-28
- **Effective date:** 2023-11-02
- **FAA docket:** Docket No. FAA-2023-1403
## Abstract

The FAA is superseding Airworthiness Directive (AD) 2020-03- 19, which applied to certain Dassault Aviation Model MYSTERE-FALCON 20- C5, 20-D5, 20-E5, and 20-F5 airplanes. AD 2020-03-19 required revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. This AD continues to require the actions in AD 2020-03-19 and requires revising the existing maintenance or inspection program, as applicable, to incorporate additional new or more restrictive airworthiness limitations; as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. This AD was prompted by a determination 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/2023/09/28/2023-21103/airworthiness-directives-dassault-aviation-airplanes)
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