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Q400 > A-CAUTION PANEL > Flashcards

A-CAUTION PANEL Flashcards

0
Q 
#1 or #2 STALL 
SYST FAIL
A

These caution lights come on in flight, when a malfunction that prevents stick shaker and pusher operations are sensed

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1
Q

ROLL SPLR

INBD GRND

A 
FCECU is not able to 
control the inboard 
spoiler lift dump 
operation.  The inboard 
spoilers do not extend
at touchdown or the 
inboard spoilers extend
after the TAXI mode 
selection after 
touchdown.
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2
Q

FLIGHT DATA

RECORDER

A

This caution light comes you do the FDR test, if the light comes stays on then the FDR test has failed.

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3
Q

ELEVATOR

FEEL

A 
One of the FCECU
channels is not able to
control the pitch feel
actuator or acceleration
1 and 2 mismatch.
Airspeed 1 and 2 
mismatch (RUD PRESS,
SPLR OUTBD, and
PITCH TRIM caution
lights will also come on).
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4
Q

R AC BUS

A

AC GENS are protected from bus faults by their respective GCU’s. The GCU detects an excessive load and the GCU isolates the affected BUS and the R AC BUS illuminates.

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5
Q

PITOT
HEAT 1

PITOT
HEAT 2

PITOT
HEAT STBY

A

These caution lights come on when the related probe has malfunction and or the switch is tuned off

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6
Q

ELEVATOR TRIM
SHUTT OFF

PUSH OFF SWITCH ON THE GLARE SHIELD

A

The switch has failed or the elevator trim switch is pressed for more then 3 seconds

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7
Q

ICE DETECT

FAIL

A

Both de ice probes have failed

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8
Q

FLT COMPT

DUCT HOT

A

Flight compartment supply duct’s temperature is 88C for 190F

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9
Q

PITCH
TRIM

(2)

A
  1. One of the FCECU channels is not able to control its related pitch trim actuator.
  2. Or the pilot and co pilots trim are different
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10
Q

L AC BUS

A

Left AC bus fault is sensed and the GCU has isolated it

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11
Q 
#1 HYD
ISO VLV
A

1 HYD ISO VLV is closed.

  1. ANTI SKIDS ( BREAKA )
  2. INBORD SPOILER
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12
Q

1 PEC

A

1 Propeller Electronic Controller Malfunction

If the #1 PEC and the associated prop is above 1020rpm then its a prop over speed and vitals apply

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13
Q 
#1 ENG 
FUEL PRESS
A

Pressure at the engine driven #1 inlet is low or below a preset value

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14
Q 
#2 ENG 
FUEL PRESS
A

Pressure at the engine driven #1 inlet is low or below a preset value

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15
Q

2 PEC

A

2 Propeller Electronic Controller Malfunction

If the #1 PEC and the associated prop is above 1020rpm then its a prop over speed and vitals apply

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16
Q

CABIN

DUCT HOT

A

Cabin supply duct
temperature is 88 deg
C(190 deg F).

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17
Q 
#2 HYD
ISO VLV
A

No. 2 isolation valve
is closed.

All you have left is ( RE )

  1. Rudder ( Upper PTU )
  2. Elevator
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18
Q 
#2 BLEED
HOT
A

No. 2 bleed air supply
duct temperature is hot,
or duct overpressure or
duct leak.

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19
Q 
#1 BLEED
HOT
A

No. 1 bleed air supply
duct temperature is hot,
or duct overpressure or
duct leak.

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20
Q 
#2 ENG
HYD PUMP
A 
No. 2 Engine Driven 
Hydraulic Pump 
pressure is low or the
condition lever is set
to the FUEL OFF
position.
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21
Q 
#1ENG
HYD PUMP
A 
No. 1 Engine Driven 
Hydraulic Pump 
pressure is low or the
condition lever is set
to the FUEL OFF
position.
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22
Q 
#1 STBY HYD
PUMP HOT
A 
The temperature of the 
electric motor windings
on the No. 1 standby
hydraulic pump is too
hot.
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23
Q

SPLR

OUTBD

A 
FCECU has failed to
inhibit outboard spoiler
pressure at greater
than 170 KIAS or has
failed to re-enable
below 165 KIAS.

The FCECU fails to lockout outboard spoilers when airspeed > 185 KIAS, or fails to enable below 150 KIAS,

• Airspeed # 1 is not equal to Airspeed # 2 ± 17 kt (IAS MISMATCH message on PFD, RUD CTRL, ELEVFEEL and PITCH TRIM caution lights also turn on),

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24
Q 
#2 STALL
SYST FAIL
A

No. 2 stall warning
system malfunction, or
a loss of a valid AOA
parameter.

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25
Q

GPWS

A 
Ground Proximity 
Warning System 
(GPWS) has
malfunctioned or there is 
an RA failure.
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26
Q

ELEVATOR

ASYMMETRY

A 
Right and Left elevators
have a difference in
angle of 4° for IAS > 185
KIAS and 6° for IAS
< 185 KIAS.
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27
Q

DC BUS

A 
EPCU has reconfigured 
the main 28 VDC 
generation sytem
because of a source or
bus fault condition.
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28
Q

ENG ADPT

HEAT 1

A

Malfunction of both
No. 1 air intake heating
elements.

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29
Q

ENG ADPT

HEAT 2

A

Malfunction of both
No. 2 air intake heating
elements.

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30
Q

CABIN

PACK HOT

A

Right Air Cycle Machine
(ACM) discharge
temperature is hot.

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31
Q

STBY

BATTERY

A

Standby battery is not
connected to its main
feeder bus for charging.

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32
Q 
#2 DC GEN
HOT
A

No. 2 DC generator

temperature is hot.

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33
Q 
#1 DC GEN
HOT
A

No. 1 DC generator

temperature is hot.

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34
Q

1 DC GEN

A 
No. 1 DC generator is 
not connected to its bus
because of a source
fault condition.  The DC
GEN 1 toggle switch
is set to the OFF 
position, or the 
external DC power is
energizing the left and
right  main feeder 
busses.
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35
Q

2 DC GEN

A 
No. 2 DC generator is 
not connected to its bus
because of a source
fault condition.  The DC
GEN 2 toggle switch is
set to the OFF position, 
or the external DC 
power is energizing the 
left and right  main 
feeder busses.
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36
Q

PUSHER

SYST FAIL

A

Stick pusher inhibited by
SPS logic, or stick pusher
SHUT OFF Switchlight
pushed.

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37
Q

ELEVATOR

PRESS

A

Hydraulic systems 1, 2
and 3 are supplying
pressure to the
elevators.

*VALVE IS STUCK OPEN

38
Q

L TRU

A 
AC secondary feeder
bus is not energized
by its related TRU
because of a source
fault condition or the AC
generator toggle 
switches are set to the
OFF position.
39
Q

R TRU

A 
AC secondary feeder
bus is not energized
by its related TRU
because of a source
fault condition or the AC
generator toggle 
switches are set to the
OFF position.
40
Q

WSHLD

HOT

A

Either the left or right
windshield has
overheated.

41
Q

PROP

DEICE

A 
Time Monitor Control
Unit (TMCU) has
malfunctioned or it has
sensed a malfunction in
the prop deice system.
42
Q

FLT COMPT

PACK HOT

A

Left Air Cycle Machine
(ACM) discharge
temperature is hot.

43
Q

MAIN

BATTERY

A

Main battery is not
connected to its main
feeder bus for charging.

44
Q 
#1 AC GEN
HOT
A

No. 1 AC generator

temperature is hot.

45
Q

1 AC GEN

A 
No. 1 AC generator is 
not connected to its bus
because of a source
fault condition.  The AC
GEN 1toggle switch
is set to the OFF 
position, or the external 
AC power is on.
46
Q

2 AC GEN

A 
No. 2 AC generator is 
not connected to its bus
because of a source
fault condition.  The AC
GEN 1toggle switch
is set to the OFF 
position, or the external 
AC power is on.
47
Q 
#2 AC GEN
HOT
A

No. 1 AC generator

temperature is hot.

48
Q 
#1 RUD
HYD
A

Hydraulic pressure
to the No. 1 rudder
actuator is low.

49
Q 
#2 RUD
HYD
A

Hydraulic pressure
to the No. 2 rudder
actuator is low.

50
Q

INBD

ANTISKID

A

Inboard antiskid control
unit malfunction or toggle
switch is set to OFF.

51
Q

OUTBD

ANTISKID

A

Outboard antiskid
control unit malfunction
or toggle switch is OFF.

52
Q 
#3 STBY
HYD PUMP
A 
Direct Current Motor
Pump (DCMP) contactor
has been energized for
more than 60 seconds 
on ground. 
The #3 system pressure
is below 900 psi.
53
Q

WSHLD

CTRL

A

Left or right anti-ice

control malfunction.

54
Q

DEICE

TIMER

A

Timer and Monitor Unit

(TMU) malfunction.

55
Q

L TRU

HOT

A

Left TRU temperature is HOT

56
Q

R TRU

HOT

A

Left TRU temperature is HOT

57
Q

AUX

BATTERY

A

Auxiliary battery is not
connected to its main
feeder bus for charging.

58
Q 
#1 HYD
FLUID HOT
A

No. 1 reservoir

temperature is hot.

59
Q 
#2 HYD
FLUID HOT
A

No. 2 reservoir

temperature is hot.

60
Q 
#1 ENG
FADEC
A

No. 1 FADEC has a

cautionary fault.

61
Q 
#2 ENG
FADEC
A

No. 2 FADEC has a

cautionary fault.

62
Q

RUD

CTRL

A 
FCECU has detected a
malfunction, or loss of 
hydraulic pressure to 
both rudder actuators,
or there is an airspeed 
mismatch.

Airspeed # 1 is not equal to Airspeed # 2 ± 17 kt (IAS MISMATCH message on PFD and ELEVATOR FEEL,
SPLR OUTBD and PITCH TRIM caution lights will also turn on),

63
Q

FLAP

DRIVE

A

Flap drive system fault.

64
Q

LDG GEAR

INOP

A

Landing gear sequence
malfunction or the
INHIBIT switch has been
set to INHIBIT.

65
Q

WT ON

WHEELS

A

PSEU has sensed a
weight-on-wheels
sensor malfunction.

66
Q

EMER LTS

DISARMED

A

Emergency lights are

not armed.

67
Q

INTERNAL

DOORS

A

Flight Compartment
door or internal baggage
door not closed and
latched.

68
Q

SIDE WDO

HOT

A

The pilot’s side window

has overheated.

69
Q

DEICE

PRESS

A

Airframe deice system
pressure is too low and/
or there is a distributer
valve malfunction.

15 PSI

70
Q

AVIONICS

A

An avionics no dispatch
condition is sensed,
when the aircraft is on
the ground.

71
Q 
#1 FUEL
FLTR BYPASS
A

No. 1 fuel filter bypass

impending.

72
Q 
#2 FUEL
FLTR BYPASS
A

No. 2 fuel filter bypass

impending.

73
Q 
#1 TANK
FUEL LOW
A

No. 1 fuel collector bay
quantity is low.

305 LBS
BRAKES OFF
ENGINE RUNNING

74
Q 
#2 TANK
FUEL LOW
A

No. 2 fuel collector bay
quantity is low.

305 LBS
BRAKES OFF
ENGINE RUNNING

75
Q

APU

A

APU FADEC has
sensed a fault and shut
down the APU.

76
Q

FLAP

POWER

A

Flap drive system

failure.

77
Q

NOSE

STEERING

A 
Steering system fault
with nose steering ON,
or system remains
pressurized after steering 
switch set to OFF
78
Q

FUELING

ON

A

Refuel/Defuel access

panel is open.

79
Q

CABIN

PRESS

A

Cabin altitude is more than

9,800 feet.

80
Q

CHECK

FIRE DET

A

Engine fire, APU fire,
detector loop circuit
malfunction is sensed or
if there is a real fire.

81
Q

SMOKE

A

Smoke is sensed in the
forward or aft baggage
compartment.

82
Q

TOUCHED

RUNWAY

A

Rear outer fuselage
surface has touched
the runway.

83
Q 
#1 ENG
OIL PRESS
A

No. 1 engine oil
pressure is less than
44 psi.

84
Q 
#2 ENG
OIL PRESS
A

No. 2 engine oil
pressure is less than
44 psi.

85
Q

STBY

BATTERY

A

Standby battery is not
connected to its main
feeder bus for charging.

86
Q

AUX BAT

HOT

A

Battery temperature
is more than 71 deg C
(160 deg F).

87
Q

MAIN BAT

HOT

A

Battery temperature
is more than 71 deg C
(160 deg F).

88
Q

FUSELAGE

DOORS

A

One or more fuselage
doors are not closed
or locked.

89
Q

ROLL SPLR

OUTBD GND

A 
FCECU is not able to 
control the inboard 
spoiler lift dump 
operation.  The inboard 
spoilers do not extend
at touchdown or the 
inboard spoilers extend
after the TAXI mode 
selection after 
touchdown.
90
Q

ROLL SPLR

INBD GND

A 
FCECU is not able to 
control the inboard 
spoiler lift dump 
operation.  The inboard 
spoilers do not extend
at touchdown or the 
inboard spoilers extend
after the TAXI mode 
selection after 
touchdown.
91
Q

ROLL SPLR

INBD HYD

A

Hydraulic pressure
to the inboard roll
spoiler actuators is low.

92
Q

ROLL SPLR

OUTBD HYD

A

Hydraulic pressure to
the outboard spoiler
actuators is low.

Q400 (37 decks)

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