# Proposed AD FAA-2024-0999: Dassault Aviation Airplanes

- Type: Proposed airworthiness directive (not in force)
- Status: Became AD 2024-13-06
- Products: Dassault
- Product type: Aircraft
- Action: Notice of proposed rulemaking (NPRM).
- Published: April 10, 2024, 89 FR 25189
- Comments due: May 28, 2024
- Became: [AD 2024-13-06](https://openairdocs.org/ad/2024-13-06)
- Docket: FAA-2024-0999 (https://www.regulations.gov/docket/FAA-2024-0999, where comments are filed)
- Project: MCAI-2023-01262-T
- FR document: 2024-07563
- Official PDF: https://openairdocs.org/files/sha256/dc/ad/dcad3a6eec40a09a348a81b8cb4881ebd5b85cd626055506c81124338a464c43 (from https://www.govinfo.gov/content/pkg/FR-2024-04-10/pdf/2024-07563.pdf)
- Federal Register: https://www.federalregister.gov/documents/2024/04/10/2024-07563/airworthiness-directives-dassault-aviation-airplanes
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FR-ADNPRM-2024-07563-00000000000.0001
- Page: https://openairdocs.org/proposed/FAA-2024-0999

## Summary

The FAA proposes to adopt a new airworthiness directive (AD) for all Dassault Aviation Model FALCON 7X airplanes. This proposed AD was prompted by a determination that certain left-hand (LH) and right- hand (RH) pylon bleed air leak detectors (BALDs) might be defective, due to incorrect manufacturing processes and incomplete acceptance test procedures. This proposed AD would require a one-time operational check of affected parts and, depending on findings, accomplishment of applicable corrective action, and would limit the installation of affected parts under certain conditions, 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

- Apr 10, 2024: Notice of proposed rulemaking (NPRM). (first notice), FR document 2024-07563, comments due May 28, 2024 (https://www.federalregister.gov/documents/2024/04/10/2024-07563/airworthiness-directives-dassault-aviation-airplanes)

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