airworthiness · Rule · Final rule. · Published 2021-02-25 · Effective 2021-04-01 · 86 FR 11419
Document
Document number
2021-03657
Federal Register citation
86 FR 11419
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
Airbus
Publication date
2021-02-25
Effective date
2021-04-01
FAA docket
Docket No. FAA-2020-0907
Abstract
The FAA is adopting a new airworthiness directive (AD) for Airbus Helicopters Model AS350B3 helicopters. This AD requires modifying the electrical system of the throttle twist grip, inspecting the routing of a microswitch electrical harness, and correcting the electrical harness routing if it is incorrect. This AD was prompted by reports of the engine remaining in idle when the twist grip was turned from the "forced idle" position to the "flight" position. The actions of this AD are intended to address an unsafe condition on these products.