IntuVue RDR-4000 Weather Radar Pilot's Guide
060-4492-000 Principles of Weather Radar Use
Rev 7, February 2015 37
If a fault occurs, follow standard operating/maintenance procedures.
Note that in a dual installation most faults will affect only one side; the
other system will normally be operational.
The following table shows some typical fault annunciations. Actual fault
annunciations depend on the display in use. In some installations,
faults may also be annunciated on displays other than the radar display.
Example of Fault Annunciations
Display Annunciation Failure
RT Transmitter/Receiver (TR-1) Unit Failure
ANT Antenna Drive Failure
CONT Control Panel Fault
WEAK TR Unit Fault - Below Normal Power
PROC Radar Processor (RP-1) Fault
ATT Attitude Fault
See the aircraft installation documentation for complete descriptions of
the possible failure modes.
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