Airworthiness Directives; The Boeing Company Airplanes
airworthiness · Rule · Final rule. · Published 2025-03-19 · Effective 2025-04-23 · 90 FR 12682
Document
Document number
2025-04440
Federal Register citation
90 FR 12682
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
The Boeing Company
Publication date
2025-03-19
Effective date
2025-04-23
FAA docket
Docket No. FAA-2023-2151
Abstract
The FAA is adopting a new airworthiness directive (AD) for all The Boeing Company Model 777-200, -200LR, -300, -300ER, and 777F series airplanes. This AD was prompted by a report of a 5-inch crack on the upper wing skin at a certain wing station of the right wing. This AD requires repetitive inspections for cracking of the upper wing skin common to certain fasteners and applicable on-condition actions. The FAA is issuing this AD to address the unsafe condition on these products.