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Proposed rule

Airworthiness Directives; Dassault Aviation Airplanes

Built by the Tribune's code from the Federal Register. No AI wrote this page. Published in the Federal Register Aug. 20, 2026. Document 2026-16961. Updated Nov. 6, 2026.

What it does

The FAA proposes to supersede Airworthiness Directive (AD) 2025-13-11, which applies to all Dassault Aviation Model FALCON 7X airplanes. AD 2025-13-11 requires replacing the affected spoiler electrical units (SPECUs) and prohibits the installation of affected parts. Since the FAA issued AD 2025-13-11, it was determined that additional SPECUs are subject to the unsafe condition. This proposed AD would continue to require the actions in AD 2025-13-11 and would require replacing additional SPECUs. This proposed AD would also prohibit the installation of affected parts. The FAA is proposing this AD to address the unsafe condition on these products.

The Federal Aviation Administration's summary, as published in the Federal Register.

What it would change

1 part of Title 14 of the Code of Federal Regulations:

14 CFR 39

Before this

957 earlier Federal Register documents under regulation identifier 2120-AA64 since Jan. 1, 2025.

Since then:

What happens next and when

The FAA must receive comments on this proposed AD by October 5, 2026.

The agency's dates, word for word.

Document number2026-16961
ActionNotice of proposed rulemaking (NPRM).
AgenciesTransportation Department; Federal Aviation Administration
PublishedAug. 20, 2026
Comments closeOct. 5, 2026
Regulation identifier (RIN)2120-AA64
DocketFAA-2026-8785

Source: the Federal Register (public domain). The document in the Federal Register