background
x
loader
Troubleshooting
arrow By ATA By Message Color By Observed Faults by MDCBy 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
l wing overheat
r wing overheat
ice detected
ice detector fail
l aoa vane heat fail
l eng anti-ice fail
l pitot heat fail
l probe heat off
l stby stat ht fail
l window heat fail
l wing a/i low temp
l wing a/i press hi
l wing anti-ice fail
l wshld heat fail
r aoa vane heat fail
r eng anti-ice fail
r pitot heat fail
r probe heat off
r stby stat ht fail
r window heat fail
r wing a/i low temp
r wing a/i press hi
r wing anti-ice fail
r wshld heat fail
stby pitot heat fail
wing anti-ice fault
ice detected
ice detector fault
l aoa case heat fail
l eng a/ice fail on
l probe ht ctlr fail
r aoa case heat fail
r eng a/ice fail on
r probe ht ctlr fail
tat heat fail
wing anti-ice fault
wing source-xbleed
eng anti-ice on
l eng anti-ice on
probe heat test ok
r eng anti-ice on
wing anti-ice on
wing source-xbleed
wing/eng anti-ice on
l wing overheat arrow btn

A wing anti-ice overheat condition exists in the left wing.

r wing overheat arrow btn

A wing anti-ice overheat condition exists in the right wing.

ice detected arrow btn

Ice has been sensed, and the engine and wing anti-ice systems are not set on.

ice detector fail arrow btn

Two ice detectors have failed.

l aoa vane heat fail arrow btn

Left AOA vane heater has failed.

l eng anti-ice fail arrow btn

Bleed air pressure to the left nacelle is too low for effective anti-icing, or the electrically heated TT2 heater has failed when the L ENG PBA is ON.

l pitot heat fail arrow btn

Left pitot mast or base heater has failed.

l probe heat off arrow btn

Left probe heat is off.

l stby stat ht fail arrow btn

Left standby static heater has failed.

l window heat fail arrow btn

Left window heat has failed and the temperature is too low or too high.

l wing a/i low temp arrow btn

Left wing leading edge insufficient heat is detected.

l wing a/i press hi arrow btn

High pressure condition is sensed downstream the left HPV.

l wing anti-ice fail arrow btn

A low temperature condition is sensed by the left leading-edge temperature sensor.

l wshld heat fail arrow btn

Left windshield heat has failed and temperature is too low or too high.

r aoa vane heat fail arrow btn

Right AOA vane heater has failed.

r eng anti-ice fail arrow btn

Bleed air pressure to the right nacelle is too low for effective anti-icing, or the electrically heated TT2 heater has failed when the R ENG PBA is ON.

r pitot heat fail arrow btn

Right pitot mast or base heater has failed.

r probe heat off arrow btn

Right probe heat is off.

r stby stat ht fail arrow btn

Right standby static heater has failed.

r window heat fail arrow btn

Right window heat has failed and the temperature is too low or too high.

r wing a/i low temp arrow btn

Right wing leading edge insufficient heat is detected.

r wing a/i press hi arrow btn

High pressure condition is sensed downstream the right HPV.

r wing anti-ice fail arrow btn

A low temperature condition is sensed by the left leading-edge temperature sensor.

r wshld heat fail arrow btn

Right windshield heat has failed and temperature is too low or too high.

stby pitot heat fail arrow btn

Standby pitot heater has failed.

wing anti-ice fault arrow btn

Two channels of the left or right leading-edge temperature sensor are failed.

ice detected arrow btn

Ice has been sensed and the engine and wing anti-ice systems are set on.

ice detector fault arrow btn

One ice detector has failed.

l aoa case heat fail arrow btn

Left AOA case heater has failed.

l eng a/ice fail on arrow btn

Left cowl anti-ice valve is sensed defective or the left engine inlet temperature (TT2) sensor is sensed defective. Because one of these conditions occurs, the nacelle anti-ice system operates without being commanded.

l probe ht ctlr fail arrow btn

Left probe heat controller has failed.

r aoa case heat fail arrow btn

Right AOA case heater has failed.

r eng a/ice fail on arrow btn

Right cowl anti-ice valve is sensed defective or the right engine inlet temperature (TT2) sensor is sensed defective. Because one of these conditions occurs, the nacelle anti-ice system operates without being commanded.

r probe ht ctlr fail arrow btn

Right probe heat controller has failed.

tat heat fail arrow btn

TAT probe heater has failed.

wing anti-ice fault arrow btn

One channel has failed on the outboard wing leading edge sensor.

wing source-xbleed arrow btn

CBV is open, CBV rotary switch is in AUTO position, and A/I is ON.

eng anti-ice on arrow btn

Two ANTI-ICE ENG PBAs are set ON.

l eng anti-ice on arrow btn

Left ANTI-ICE ENG PBA is set ON.

probe heat test ok arrow btn

Pilot initiated probe heat test is satisfactory.

r eng anti-ice on arrow btn

Right ANTI-ICE ENG PBA is set ON.

wing anti-ice on arrow btn

WING ANTI-ICE PBA is set ON.

wing source-xbleed arrow btn

CBV is open, CBV rotary switch is NOT in AUTO position, and A/I is ON.

wing/eng anti-ice on arrow btn

The white 'WING/ENG ANTI-ICE ON' status CAS message indicates the wing and both engine anti-ice systems are ON.

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