routineRule

AD FAA-2020-0649

Airworthiness Directives; Leonardo S.p.a. Helicopters

Summary

The FAA is adopting a new airworthiness directive (AD) for certain Leonardo S.p.a. (Leonardo) Model AB139 and AW139 helicopters. This AD requires removing certain engine mounting rods from service and prohibits their installation on any helicopter. This AD was prompted by a report of non-conforming engine mounting rods. The actions of this AD are intended to address an unsafe condition on these products.

Directive Details

AD Number

FAA-2020-0649

Document Number

2021-03660

Type

Rule

Publication Date

February 25, 2021

Effective Date

April 1, 2021

Affected Manufacturer

Leonardo S.p.a.

Criticality

routine

Emergency

Docket ID

Docket No. FAA-2020-0649

Topics

Air transportationAircraftAviation safetyIncorporation by referenceSafety

Official Documents

View PDF View on Federal Register

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