Avidyne IFD540 Manual de Instalação descarregar pdf (Página 197)

6-19 General

Switch to back up radios and navigators;

Consider cycling power on the affected IFD via the top

left power knob.

After the flight, notify an Avidyne Service Center or

Avidyne Customer Support to coordinate for a repair

action.

LOSS OF DISPLAY

Failure Indication:

The first indication that an IFD has experienced a loss of the

display (LCD) is the appearance of a black display but the bezel

backlighting is still present. Assuming the cockpit dimming

control/rheostat hasn’t been activated to the dimmest setting and

the display has actually failed, the easiest indication that just the

display has failed is a continued backlighting of the BRT/DIM

rocker key on the bezel and possibly some other bezel keys.

Functionality Lost:

All the basic functionality is intact (e.g. VHF com and nav radios,

FMS navigation and deviation output, etc.) but is not visible.

Recommended Pilot Actions:

Check the cockpit dimming control/rheostat to ensure it is

not in the “night” position;

Use other cockpit displays (e.g. CDI, HSI, etc) for

crosschecking deviation and position;

Consider cycling power on the affected IFD via the top

left power knob;

After the flight, notify an Avidyne Service Center or

Avidyne Customer Support to coordinate for a repair

action.

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Avidyne IFD540 Manual de Instalação Página 197