airworthiness · Rule · Final rule. · Published 2020-03-20 · Effective 2020-04-24 · 85 FR 15933
Document
Document number
2020-05848
Federal Register citation
85 FR 15933
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
Airbus
Publication date
2020-03-20
Effective date
2020-04-24
FAA docket
Docket No. FAA-2019-0882
Abstract
The FAA is adopting a new airworthiness directive (AD) for Airbus Helicopters Model AS332C, AS332C1, AS332L, and AS332L1 helicopters. This AD requires inspecting the attachment screws of each main gearbox (MGB) suspension bar rear attachment fitting, and depending on the outcome, applying a sealing compound, performing further inspections, and replacing affected parts. This AD was prompted by reports of an elongated attachment screw and loss of tightening torque of the nut. The actions of this AD are intended to address an unsafe condition on these products.