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Instructions for Continued Airworthiness 190-01527-15 Rev 1

for the Garmin G500H Installation in Eurocopter EC130 Page 65 of 82

Alert Text

Cause

Solution

FAN 2 FAIL

Fan 2 has reported 0 RPM when it

was powered with a PWM duty

cycle higher than or equal to 10%

Inspect the GDU fan for an obstruction.

Contact Garmin Technical Support.

GDL69 CONFIG The GDL 69 configuration

information stored in the GDL 69

and the GDU 620 configuration

module do not match.

With the GDU 620 in configuration mode,

go to the GDL 69 page in the GDL page

group. Verify that the SET and ACTIVE

configuration settings are the same. If

not, use the SET>ACTV soft key to copy

the configuration settings from the GDU

620 into the GDL 69.

The GDL 69 configuration was

updated using another LRU

(e.g. the GMX 200 or 400W/500W).

Update the GDL 69 configuration using

the GDU 620.

GDU CONFIG This error appears whenever the

GDU is replaced with a GDU that

was configured for a different

installation.

Cycle power to the GDU. This error

automatically clears on the second power

up with a different configuration module.

Error in the configuration of the

GDU 620.

GDU (1/2) COOLING Specific GDU has poor cooling, and

power usage is being reduced.

Ensure fans on indicated GDU are

functioning

Ensure fans on indicated GDU are not

obstructed

GDU (1/2) DB ERR Error in specific database, where

GDU (1/2) DB denotes specific

database.

Verify the correct card is installed, reload

the DB on the card.

GDU (1/2) VOLTAGE GDU supply voltage is below 12

VDC.

Increase the voltage above 12VDC.

GEO LIMITS Location is too far north/south for

GRS 77H magnetic compass.

GPS(1/2) FAIL No GPS1 or GPS2 data is available.

Ensure GPS (1/2) is turned on

Verify RS-232 wiring from the GPS to the

GDU 620.

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