# Proposed AD FAA-2023-1403: Dassault Aviation Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2023-18-07
- Products: Dassault
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: July 11, 2023, 88 FR 44065
- Comments due: August 25, 2023
- Became: [AD 2023-18-07](https://openairdocs.org/ad/2023-18-07)
- Docket: FAA-2023-1403 (https://www.regulations.gov/docket/FAA-2023-1403, where comments are filed)
- Project: MCAI-2023-00479-T
- FR document: 2023-14611
- Official PDF: https://openairdocs.org/files/sha256/cc/1d/cc1db7673aee72e846f0c4141455ee4691f642321ffcfb74052d25da9fb9bad8 (from https://www.govinfo.gov/content/pkg/FR-2023-07-11/pdf/2023-14611.pdf)
- Federal Register: https://www.federalregister.gov/documents/2023/07/11/2023-14611/airworthiness-directives-dassault-aviation-airplanes
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FR-ADNPRM-2023-14611-00000000000.0001
- Page: https://openairdocs.org/proposed/FAA-2023-1403

## Summary

The FAA proposes to supersede Airworthiness Directive (AD) 2020-03-19, which applies to certain Dassault Aviation Model MYSTERE- FALCON 20-C5, 20-D5, 20-E5, and 20-F5 airplanes. AD 2020-03-19 requires revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. Since the FAA issued AD 2020-03-19, the FAA has determined that new or more restrictive airworthiness limitations are necessary. This proposed AD would continue to require the actions in AD 2020-03-19 and would require 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 proposed for incorporation by reference (IBR). The FAA is proposing this AD to address the unsafe condition on these products.

## Notices in this docket

- Jul 11, 2023: Notice of proposed rulemaking (NPRM). (first notice), FR document 2023-14611, comments due Aug 25, 2023 (https://www.federalregister.gov/documents/2023/07/11/2023-14611/airworthiness-directives-dassault-aviation-airplanes)

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