routineRule

AD FAA-2017-1125

Airworthiness Directives; MD Helicopters Inc. Helicopters

Summary

The FAA is adopting a new airworthiness directive (AD) for MD Helicopters Inc. (MDHI) Model 600N helicopters. This AD requires establishing a life limit for the main rotor (M/R) blade upper control collective/longitudinal link assembly (link assembly). This AD was prompted by the discovery that the life limit was omitted from the maintenance manual. The actions of this AD are intended to prevent an unsafe condition on these products.

Directive Details

AD Number

FAA-2017-1125

Document Number

2020-05996

Type

Rule

Publication Date

March 24, 2020

Effective Date

April 28, 2020

Affected Manufacturer

MD Helicopters Inc.

Criticality

routine

Emergency

Docket ID

Docket No. FAA-2017-1125

Topics

Air transportationAircraftAviation safetyIncorporation by referenceSafety

Official Documents

View PDF View on Federal Register

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