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Data / Federal rules / 2024-04956

Airworthiness Directives; The Boeing Company Airplanes

The Federal Aviation Administration published this proposed rule in the Federal Register on March 11, 2024. Comments closed on April 25, 2024.

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What the agency says

The FAA proposes to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 737-8, 737-9, and 737-8200 airplanes. This proposed AD was prompted by a report of a non- conforming installation of spoiler wire bundles that led to unintended spoiler motion, including one instance of spoiler hardover. Further investigation identified the potential for a hardover of more than one flight spoiler on the same wing, which can exceed full lateral control capability leading to loss of control of the airplane. This proposed AD would require a one-time inspection of the clearance between the spoiler control wire bundles and the adjacent structure, and applicable on-condition actions. The FAA is proposing this AD to address the unsafe condition on these products.

Key facts

Document number
2024-04956
Type
Proposed rule
Action
Notice of proposed rulemaking (NPRM)
Agency
Transportation Department; Federal Aviation Administration
Published
March 11, 2024
Comments due
April 25, 2024
Dates
The FAA must receive comments on this proposed AD by April 25, 2024.
Docket
Docket No. FAA-2024-0463; Project Identifier AD-2023-00792-T
Regulation ID (RIN)
2120-AA64
Code of Federal Regulations
14 CFR 39
Topics
Air transportation; Aircraft; Aviation safety; Incorporation by reference; Safety
Pages
3

The document on federalregister.gov PDF

Other documents from the Federal Aviation Administration

Everything from the Federal Aviation Administration · Rules on air transportation · Rules on aircraft · Rules on aviation safety · Published in March 2024

Read from the Federal Register API, last updated 2026-10-23. The document on federalregister.gov is the official record; dates and dockets can change through later corrections. Free to reuse with credit to SpecStream under CC BY 4.0.