airworthiness · Rule · Final rule. · Published 2022-04-12 · Effective 2022-05-17 · 87 FR 21551
Document
Document number
2022-07705
Federal Register citation
87 FR 21551
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
Airbus
Publication date
2022-04-12
Effective date
2022-05-17
FAA docket
Docket No. FAA-2022-0096
Abstract
The FAA is superseding Airworthiness Directive (AD) 2020-22-01 which applied to all Airbus Helicopters Model AS332C, AS332C1, AS332L, and AS332L1 helicopters. AD 2020-22-01 required inspecting the affected parts and associated frame bores for discrepancies, applicable corrective actions, and reporting certain information if necessary. This AD was prompted by reports of corrosion on attachment screws and fittings fastening the main gearbox (MGB) suspension bars to the fuselage. This AD retains the requirements of AD 2020-22-01, adds recurring inspections, and updates the applicable service information. The FAA is issuing this AD to address the unsafe condition on these products.