Airworthiness Directives; The Boeing Company Airplanes
airworthiness · Rule · Final rule. · Published 2026-03-16 · Effective 2026-04-20 · 91 FR 12497
Document
Document number
2026-05117
Federal Register citation
91 FR 12497
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
The Boeing Company
Publication date
2026-03-16
Effective date
2026-04-20
FAA docket
Docket No. FAA-2025-0348
Abstract
The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 777-200LR and -300ER series airplanes. This AD was prompted by reports of chafing and arcing damage on the light emitting diode (LED) sidewall wire bundles. This AD requires a general visual inspection (GVI) of the sidewall light for chafing damage and applicable on-condition actions. The FAA is issuing this AD to address the unsafe condition on these products.