adc 1 miscmp
ADC 1 has mis-compared with the other two ADCs.
adc 2 miscmp
ADC 2 has mis-compared with the other two ADCs.
adc 3 miscmp
ADC 3 has mis-compared with the other two ADCs.
hud miscompare
HUD system detects different values between the input data.
irs 1 miscmp
IRS #1 has mis-compared with the other two IRSs.
irs 1 ovht
Annunciated when the IRS #1 has over-temp condition (> about 70-73 degrees C).
irs 1 set hdg
IRS #1 has defaulted to heading of 360 degrees upon entering attitude mode.
irs 2 miscmp
IRS #2 has mis-compared with the other two IRSs.
irs 2 ovht
Annunciated when the IRS #2 has over-temp condition (> about 70-73 degrees C).
irs 2 set hdg
IRS #2 has defaulted to heading of 360 degrees upon entering attitude mode.
irs 3 miscmp
IRS #3 has mis-compared with the other two IRSs.
irs 3 ovht
Annunciated when the IRS #3 has over-temp condition (> about 70-73 degrees C).
irs 3 set hdg
IRS #3 has defaulted to heading of 360 degrees upon entering attitude mode.
adc 1 degraded
Set when ADC 1 is unreliable. Degraded static error correction.
adc 2 degraded
Set when ADC 2 is unreliable. Degraded static error correction.
adc 3 degraded
Set when ADC 3 is unreliable. Degraded static error correction.
ads-b fail
Transponder has failed or has no GPS no data available.
evs defog fault
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
Either FMS 1 is reporting a failure or the FMS 1 data transmitted is invalid.
fms 2 fail
Either FMS 2 is reporting a failure or the FMS 2 data transmitted is invalid.
fms 3 fail
Either FMS 3 is reporting a failure or the FMS 3 data transmitted is invalid.
gnd prox fail
One or more Ground Proximity Warning basic function (Modes 1 to 6) of the EGPWS system is not operational.
gpws systems fail
All Ground Proximity Warning function of the EGPWS system are not operational or the EGPWS computer has detected an internal failure.
hud misalign
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
Annunciated when all IRU 1 backup power source has failed.
irs 1 aux pwr
Annunciated when IRS 1 has lost its normal power source and has reverted to Auxiliary DC power.
irs 1 fail
Annunciated when IRS 1 has failed. (IRU 1 detects an internal failure).
irs 1 no align
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
Annunciated when all IRU 2 backup power source has failed.
irs 2 aux pwr
Annunciated when IRS 2 has lost its normal power source and has reverted to Auxiliary DC power.
irs 2 fail
Annunciated when IRS 2 has failed. (IRU 2 detects an internal failure).
irs 2 no align
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
Annunciated when all IRU 3 backup power source has failed.
irs 3 aux pwr
Annunciated when IRS 3 has lost its normal power source and has reverted to Auxiliary DC power.
irs 3 fail
Annunciated when IRS 3 has failed. (IRU 3 detects an internal failure).
irs 3 no align
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
Annunciated when the LaserTrak (third navigation source for a dual FMS installation) has failed or has been selected off.
terr fail
One or more Terrain Awareness/Alerting display function of the EGPWS system is not operational.
windshear fail
Windshear (Mode 7) function of the EGPWS system is not operational.
egpws terr off
Indicates that the EGPWS TERRAIN function has been selected OFF.
evs cal
Indicates that the infrared sensor is in its calibration phase.
evs clear
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
Indicates that the infrared sensor image is displayed on the HUD.
hud on
Indicates that the HUD has been selected on.
irs 1 in att
IRS 1 selected to attitude mode. (Enter magnetic HDG on IRS status page).
irs 2 in att
IRS 2 selected to attitude mode. (Enter magnetic HDG on IRS status page).
irs 3 in att
IRS 3 selected to attitude mode. (Enter magnetic HDG on IRS status page).