background
x
loader
Troubleshooting
arrow By ATA By Message Color By Observed Faults By CAIMS By Tips

Select color for CAS message that you wish to troubleshoot

(WARNING)
RED MESSAGE
(CAUTION)
AMBER MESSAGE
(ADVISORY)
CYAN MESSAGE
(STATUS)
WHITE MESSAGE
Require immediate crew attention. These messages are accompanied by flashing master warning, triple chime attenson with or without voice message or dedicated tone. Require immediate crew awareness and future crew action may be required in the form of alternate system selection or performance limitation. These message are accompanied by flashing master caution and a single chime. Indicate safe or normal system operation which require crew awareness, over and above the dark cockpit philosophy. Indicate minor failures or reduction in systems capability, which require no crew action.

This page includes :

For AOG assistance contact:

CRC Montreal (YUL)
Quick Links
adc 1 miscmp arrow btn

ADC 1 has mis-compared with the other two ADCs.

adc 2 miscmp arrow btn

ADC 2 has mis-compared with the other two ADCs.

adc 3 miscmp arrow btn

ADC 3 has mis-compared with the other two ADCs.

all adc miscmp arrow btn

All valid ADCs have mis-compared.

all irs miscmp arrow btn

All valid IRSs have mis-compared.

evs fail arrow btn

EVS system fails.

hud fail arrow btn

HUD system fails.

hud miscompare arrow btn

HUD system detects different values between the input data.

irs 1 miscmp arrow btn

IRS #1 has mis-compared with the other two IRSs.

irs 1 ovht arrow btn

Annunciated when the IRS #1 has over-temp condition (> about 70-73 degrees C).

irs 1 set hdg arrow btn

IRS #1 has defaulted to heading of 360 degrees upon entering attitude mode.

irs 2 miscmp arrow btn

IRS #2 has mis-compared with the other two IRSs.

irs 2 ovht arrow btn

Annunciated when the IRS #2 has over-temp condition (> about 70-73 degrees C).

irs 2 set hdg arrow btn

IRS #2 has defaulted to heading of 360 degrees upon entering attitude mode.

irs 3 miscmp arrow btn

IRS #3 has mis-compared with the other two IRSs.

irs 3 ovht arrow btn

Annunciated when the IRS #3 has over-temp condition (> about 70-73 degrees C).

irs 3 set hdg arrow btn

IRS #3 has defaulted to heading of 360 degrees upon entering attitude mode.

adc 1 degraded arrow btn

Set when ADC 1 is unreliable. Degraded static error correction.

adc 1 fail arrow btn

Annunciated when ADC 1 has failed.

adc 2 degraded arrow btn

Set when ADC 2 is unreliable. Degraded static error correction.

adc 2 fail arrow btn

Annunciated when ADC 2 has failed.

adc 3 degraded arrow btn

Set when ADC 3 is unreliable. Degraded static error correction.

adc 3 fail arrow btn

Annunciated when ADC 3 has failed.

ads-b fail arrow btn

Transponder has failed or has no GPS no data available.

ads-b off arrow btn

Transponder is in STANDBY mode.

atc message arrow btn

CPDLC ATC message alert has been received.

evs defog fault arrow btn

There is a missing or invalid input of defog set point label from the Head-up Flight Display Computer (HFDC) to the Enhanced Vision System (EVS) heater controller when the EVS infrared sensor unit (ISU) is selected on.

fms 1 fail arrow btn

Either FMS 1 is reporting a failure or the FMS 1 data transmitted is invalid.

fms 2 fail arrow btn

Either FMS 2 is reporting a failure or the FMS 2 data transmitted is invalid.

fms 3 fail arrow btn

Either FMS 3 is reporting a failure or the FMS 3 data transmitted is invalid.

gnd prox fail arrow btn

One or more Ground Proximity Warning basic function (Modes 1 to 6) of the EGPWS system is not operational.

gpws systems fail arrow btn

All Ground Proximity Warning function of the EGPWS system are not operational or the EGPWS computer has detected an internal failure.

hud fan fail arrow btn

Head-up-display (HUD) fan is unserviceable.

hud misalign arrow btn

Head-Up-Display (HUD) combiner unit is in an incorrect position or an incorrect position is sensed by the HUD system.

irs 1 aux fail arrow btn

Annunciated when all IRU 1 backup power source has failed.

irs 1 aux pwr arrow btn

Annunciated when IRS 1 has lost its normal power source and has reverted to Auxiliary DC power.

irs 1 fail arrow btn

Annunciated when IRS 1 has failed. (IRU 1 detects an internal failure).

irs 1 no align arrow btn

Set when IRS 1 fails to properly align: e.g., annunciated due to improper position entry or excessive airplane motion while in align mode.

irs 2 aux fail arrow btn

Annunciated when all IRU 2 backup power source has failed.

irs 2 aux pwr arrow btn

Annunciated when IRS 2 has lost its normal power source and has reverted to Auxiliary DC power.

irs 2 fail arrow btn

Annunciated when IRS 2 has failed. (IRU 2 detects an internal failure).

irs 2 no align arrow btn

Set when IRS 21 fails to properly align: e.g., annunciated due to improper position entry or excessive airplane motion while in align mode.

irs 3 aux fail arrow btn

Annunciated when all IRU 3 backup power source has failed.

irs 3 aux pwr arrow btn

Annunciated when IRS 3 has lost its normal power source and has reverted to Auxiliary DC power.

irs 3 fail arrow btn

Annunciated when IRS 3 has failed. (IRU 3 detects an internal failure).

irs 3 no align arrow btn

Set when IRS 3 fails to properly align: E.g., annunciated due to improper position entry or excessive airplane motion while in align mode.

ltrk fail arrow btn

Annunciated when the LaserTrak (third navigation source for a dual FMS installation) has failed or has been selected off.

tat 1 fail arrow btn

Left Engine TAT failed.

tat 2 fail arrow btn

Right Engine TAT Failed.

tat 3 fail arrow btn

Fuselage TAT Failed.

terr fail arrow btn

One or more Terrain Awareness/Alerting display function of the EGPWS system is not operational.

windshear fail arrow btn

Windshear (Mode 7) function of the EGPWS system is not operational.

egpws raas off arrow btn

RAAS function is off.

egpws terr off arrow btn

Indicates that the EGPWS TERRAIN function has been selected OFF.

evs cal arrow btn

Indicates that the infrared sensor is in its calibration phase.

evs clear arrow btn

Indicates that the infrared sensor image is ready for display on the HUD but the pilot has selected the image clear position on the handwheel toggle switch (Clear Switch).

evs on arrow btn

Indicates that the infrared sensor image is displayed on the HUD.

gpws flap ovrd arrow btn

EGPWS aural alert suppression mode selected.

gpws g/s muted arrow btn

EGPWS glideslope warning suppression mode selected.

hud on arrow btn

Indicates that the HUD has been selected on.

irs 1 in att arrow btn

IRS 1 selected to attitude mode. (Enter magnetic HDG on IRS status page).

irs 2 in att arrow btn

IRS 2 selected to attitude mode. (Enter magnetic HDG on IRS status page).

irs 3 in att arrow btn

IRS 3 selected to attitude mode. (Enter magnetic HDG on IRS status page).

Registered and/or unregistered trademarks of Bombardier Inc. or its subsidiaries. © 2015 Bombardier Inc. All rights reserved.