Summary
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.
Directive Details
AD Number
FAA-2020-0907
Document Number
2021-03657
Type
Rule
Publication Date
February 25, 2021
Effective Date
April 1, 2021
Affected Manufacturer
Airbus
Criticality
routine
Emergency
No
Docket ID
Docket No. FAA-2020-0907
Topics
Official Documents
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