importantRule

AD FAA-2014-0379

Airworthiness Directives; Agusta S.p.A. (Agusta) Helicopters

Summary

We are adopting a new airworthiness directive (AD) for Agusta Model AB412 helicopters. This AD requires inspecting the main transmission lubricating system oil outlet hose (hose) for damage, and, if required, replacing the hose. This AD is prompted by reports of damage found on the hose. These actions are intended to prevent loss of main gear box (MGB) lubrication, which could lead to failure of the MGB and subsequent loss of control of the helicopter.

Directive Details

AD Number

FAA-2014-0379

Document Number

2014-13836

Type

Rule

Publication Date

June 19, 2014

Effective Date

July 7, 2014

Affected Manufacturer

Agusta S.p.A. (Agusta)

Criticality

important

Emergency

Docket ID

Docket No. FAA-2014-0379

Topics

Air transportationAircraftAviation safetyIncorporation by referenceSafety

Official Documents

View PDF View on Federal Register

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