Airworthiness Directives; Robinson Helicopter Company Helicopters
airworthiness · Rule · Final rule. · Published 2025-06-06 · Effective 2025-07-11 · 90 FR 24050
Document
Document number
2025-10097
Federal Register citation
90 FR 24050
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
Robinson Helicopter Company
Publication date
2025-06-06
Effective date
2025-07-11
FAA docket
Docket No. FAA-2025-0011
Abstract
The FAA is superseding Airworthiness Directive (AD) 2024-19-11 for all Robinson Helicopter Company Model R44 and R44 II helicopters. AD 2024-19-11 required visually inspecting a certain flex plate assembly (flex plate) and certain clutch shaft forward yokes (yokes), including each flex plate bolt, and depending on the results, taking corrective actions. AD 2024-19-11 also required removing certain yokes from service within a specified threshold, or as an alternative, performing in-depth inspections. Since the FAA issued AD 2024-19-11, it has been determined that clarifications regarding the alternative inspections are necessary. This AD requires the actions of AD 2024-19- 11 and clarifies that the alternative inspections are repetitive and adds a particular paint remover option to use when performing those alternative inspections. The FAA is issuing this AD to address the unsafe condition on these products.