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Data / Federal rules / 2024-00345

Airworthiness Directives; The Boeing Company Airplanes

The Federal Aviation Administration published this proposed rule in the Federal Register on January 16, 2024. Comments closed on March 1, 2024.

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What the agency says

The FAA proposes to supersede Airworthiness Directive (AD) 2021-09-06, which applies to all The Boeing Company Model 737-600, - 700, -700C, -800, -900, and -900ER series airplanes. AD 2021-09-06 requires repetitive inspections for cracking of the left- and right- hand side outboard chords of certain frame fittings and failsafe straps at a certain station around eight fasteners, and repair if any cracking is found. Since the FAA issued AD 2021-09-06, additional reports of cracking in the area were received and it was determined that additional inspections are needed to address the unsafe condition. This proposed AD would require repetitive detailed and ultrasonic inspections for cracking of the left-and right-hand sides of certain frame fittings and failsafe straps, and repair if any cracking is found. The FAA is proposing this AD to address the unsafe condition on these products.

Key facts

Document number
2024-00345
Type
Proposed rule
Action
Notice of proposed rulemaking (NPRM)
Agency
Transportation Department; Federal Aviation Administration
Published
January 16, 2024
Comments due
March 1, 2024
Dates
The FAA must receive comments on this proposed AD by March 1, 2024.
Docket
Docket No. FAA-2024-0028; Project Identifier AD-2023-00919-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 January 2024

Read from the Federal Register API, last updated 2026-10-24. 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.