airworthiness · Rule · Final rule. · Published 2026-03-16 · Effective 2026-04-20 · 91 FR 12499
Document
Document number
2026-05100
Federal Register citation
91 FR 12499
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
Airbus
Publication date
2026-03-16
Effective date
2026-04-20
FAA docket
Docket No. FAA-2025-5033
Abstract
The FAA is adopting a new airworthiness directive (AD) for all Airbus Helicopters Model H160-B helicopters. This AD was prompted by a report of a tail rotor drive rear shaft that came into contact with its rear damper during a flight test. This AD requires repetitive visual inspections of the rear damper and, depending on the results, corrective actions. The FAA is issuing this AD to address the unsafe condition on these products.