routineRule

AD FAA-2016-9501

Airworthiness Directives; The Boeing Company Airplanes

Summary

We are adopting a new airworthiness directive (AD) for certain The Boeing Company Model 777 airplanes. This AD was prompted by reports of uncommanded altitude display changes in the mode control panel (MCP) altitude window. This AD requires replacing the existing MCP with a new MCP having a different part number. We are issuing this AD to address the unsafe condition on these products.

Directive Details

AD Number

FAA-2016-9501

Document Number

2017-14929

Type

Rule

Publication Date

July 21, 2017

Effective Date

August 25, 2017

Affected Manufacturer

The Boeing Company

Criticality

routine

Emergency

Docket ID

Docket No. FAA-2016-9501

Topics

Air transportationAircraftAviation safetyIncorporation by referenceSafety

Official Documents

View PDF View on Federal Register

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