importantRule

AD FAA-2012-0644

Airworthiness Directives; The Cessna Aircraft Company Airplanes

Summary

We are adopting a new airworthiness directive (AD) for certain The Cessna Aircraft Company Model 750 airplanes. This AD was prompted by reports of direct current (DC) generator overvoltage events. This AD requires replacing the auxiliary power unit (APU) generator control unit (GCU). We are issuing this AD to prevent DC generator overvoltage events, which could result in smoke in the cockpit and loss of avionics and electrical systems.

Directive Details

AD Number

FAA-2012-0644

Document Number

2012-22337

Type

Rule

Publication Date

September 19, 2012

Effective Date

October 24, 2012

Affected Manufacturer

The Cessna Aircraft Company

Criticality

important

Emergency

Docket ID

Docket No. FAA-2012-0644

Topics

Air transportationAircraftAviation safetyIncorporation by referenceSafety

Official Documents

View PDF View on Federal Register

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