NPRM FAA-2024-2410

Became AD 2025-06-10

Proposed airworthiness directive · Boeing

Published
November 22, 2024 · 89 FR 92612
Comments due
January 6, 2025
Action
Notice of proposed rulemaking (NPRM)
Docket
FAA-2024-2410
Project
AD-2024-00509-T
FR document
2024-27327
Products
Aircraft

A proposal is not in force. If adopted, it becomes an AD, usually with changes. Only the Federal Register edition is official.

Summary

The FAA proposes to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 787-8, 787-9, and 787-10 airplanes. This proposed AD was prompted by possible horizontal stabilizer pivot pin lockring, outer pivot pin, and outboard spacer misalignment at final assembly. This proposed AD would require inspection of the left-side and right-side horizontal stabilizer pivot pin assemblies for misalignment and incorrect gapping, and applicable on-condition actions. The FAA is proposing this AD to address the unsafe condition on these products.

The resulting AD

Notices in this docket · 1