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Flighdeck > LIGHTS and Switched > Flashcards

LIGHTS and Switched Flashcards

1
Q

Flight control switch
*STBY RUD
*OFF
*ON

A

STBY RUD
*activates stby EMDP
*shuts off hyd press to elev, ail, rudder by closing the flight control shutoff valve.
*opens stby rudder shutoff valve
*deactivates flight control low press when stby rudder shutoff valve open
*allows stby system to power rudder and TR.
*STBY RUD ON, Master Caution and flight controls on annunc panel.
..
OFF
*closes flight control shutoff valve isolating ail, elev, rudders from hyd system press.

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2
Q

Standby Hyd
Low quantity

A

low quantity in stby hyd reservoir
always armed

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3
Q

Stby Hyd
Low Press

A

output press of stby pump low
armed when stby pump operation active

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4
Q

Stby RUD ON

A

stby rudder system is pressurizing the STBY RUDDER PCU.

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5
Q

Flight control low pressure light

A

Low hyd system press to System A/B press to ail, elev, rudder.
deactivated when FLIGHT CONTROL switch to STBY RUD and STBY RUD shutoff valve opens

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6
Q

Feel Diff press

A
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7
Q

Speed Trim FAIL

A
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8
Q

Mach Trim FAIL

A
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9
Q

AUTO SLAT FAIL

A
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10
Q

ENG VALVE CLOSED

A

Extinguished - valve is OPEN
Bright - engine fuel shutoff valve in transit or valve position disagrees with ESL or EFSwitch.
DIM - Valve is closed

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11
Q

SPAR VALVE CLOSED

A

Same as engine fuel valve

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12
Q

CF VALVE OPEN

A

Extinguished - closed
Bright - transit or valve position disagree with CF selector.
Dim - open

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13
Q

FILTER BYPASS

A

impending fuel filter bypass due to contaminated filter.

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14
Q

CTR TANK LOW PRESS

A

pump output press is low.

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15
Q

FWD/AFT FUEL PUMP Low Pressure

A

Fuel pump press low or switch if off.
Two Low press light same tank illuminate MCaution . 1 light only with recall.

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16
Q

BAT DISCHARGE

A

with Bat switch on - excessive bat discharge

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17
Q

TR UNIT

A

Ground - ANY TR FAILED
AIR - TR1 or TR 2 and 3 failed

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18
Q

ELEC

A

Fault in DC power system or standby power system. Operates only on ground.

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19
Q

DRIVE light

A

IDG low oil press due to:
IDG failure
ENGINE shutdown
IDG auto disconnect - high oil T
IDG disconnect via DISCONNECT switch

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20
Q

STANDBY PWR OFF

A

One or more of following busses unpowered:
AC STBY BUS
DC STBY BUS
BAT BUS

21
Q

GRD POWER Available

A

Ground power connected and meets airplane power quality std.

22
Q

TRANSFER BUS OFF

A

Transfer bus not powered

23
Q

SOURCE OFF

A

No source manually selected to power the transfer bus, or the manually selected source is disconnected.

24
Q

GEN OFF BUS

A

IDG not supplying power to the related transfer bus.

25
Q

APU GEN OFF BUS

A

APU running and not powering a bus

26
Q

APU MAINT

A

APU maintenance problem.
APU may be operated.
light disarmed when APU OFF

27
Q

APU LOW OIL PRESS

A

on during start - till oil press normal
Oil press low - auto shutdown (after start cycle)
On when APU switch placed off - extinguish 5min
disarmed with APU switch OFF

28
Q

APU FAULT

A

malfunction - auto shutdown
On when APU switch off - ext 5min
disarmed with APU off

29
Q

APU OVER SPEED

A

APR RPM limit exceeded - auto shutdown
overspeed shutdown protection feature failed self test during normal apu shutdown.
light ON with APU switch off - ext 5min
disarmed APU switch off

30
Q

EQUIP COOLING OFF LIGHT

A

no airflow from selected cooling supply or exhaust fan

31
Q

EMER EXIT LIGHT NOT ARMED

A

EMER EXIT lights not in ARMED position

32
Q

WINDOW HEAT OVERHEAT

A

overheat condition or
elec power to window interrupted

33
Q

WINDOW HEAT ON

A

window heat applied to window

34
Q

WAI L/R VALVE OPEN

A

Bright - transit / disagree
Dim - open
Extinguish - closed

35
Q

COWL ANTI ICE

A

over press in duct downstream of engine cowl anti ice valve

36
Q

COWL VALVE OPEN

A

Dim - cowl anti ice valve OPEN
bright - transit or disagree
Exting - closed

37
Q

Elec HYD PUMP OVERHEAT

A

Hyd fluid to cool and lubricate pump overheated or pump overheated.

38
Q

HYD PUMP LOW PRESS

A

output press low

39
Q

ZONE TEMP

A

DAILY READ

40
Q

DUAL BLEED

A

APU bleed air valve open and eng nr bleed ON, or nr 2 bleed ON, APU bleed on and isolation valve open

41
Q

RAM DOOR FULL OPEN

A

Ram door full open

42
Q

PACK TRIP OFF

A

Daily read

43
Q

WING BODY OVERHEAT

A

DAILY READ

44
Q

BLEED TRIP OFF

A

Excessive engine bleed air temp or press.

45
Q

AUTO FAIL

A

AMber, automatic press system failure.
Single controller fail when ALTN also ON.
Duel controller fail is illuminated alone.

46
Q

dOFF SCHED DESCENT

A

descent before reaching alt in FLT ALT indicator

47
Q

ALTN

A

GREEN
Press system operating in ALTN mode
AUTO FAIL and ALTN = single controller failure and auto transfer to ALTN
Illuminate alone - press mode selector to ALTN position.

48
Q

MANUAL

A

GREEN
Press system operating in Alt mode.

Flighdeck (1 decks)

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