Lights and Switches Flashcards
ADIRU - ON BAT (amber)
- self test during full alignment
- one or more IR are on BAT (external horn also sounds)
IR 1/2/3 Fault (steady amber)
Fault in IR
IR 1/2/3 Fault (flashing amber)
Attitude and Heading may be recovered using ATT mode
IR 1/2/3 Align (steady white)
Normal during alignment (approximately 10 minutes)
ADR 1/2/3 Fault (amber)
Fault in Air Data
ADR 1/2/3 OFF (white)
No ADR output
ELAC 1/2 Fault (amber)
- ELAC Self-Test during power up
- Fault
SEC 1/2/3 Fault (amber)
Fault
FAC 1/2 Fault (amber)
Fault
EVAC Command EVAC Light (red)
Flashes when COMMAND pb is pressed
EVAC Command ON (white)
Cockpit: - EVAC Light flashes red - Horn Cabin: - EVAC Lights flash at FWD and AFT FAPs - Evacuation tone sounds
GPWS TERR pb FAULT (amber)
EGPWS failed
GPWS SYS pb FAULT (amber)
Modes 1-5 failed
RCDR GND CTL pb ON (blue)
Cockpit Voice and Digital Flight Data Recorders are temporarily/manually on.
RCDR GND CTL AUTO pb
Voice and Data recorders operate:
- 5 minutes after initial power up
- on the ground from 1st engine start to 5 minutes after 2nd engine shutdown
- in flight
RCDR CVR ERASE pb
Erases tape (2 hours) when:
- held for 2 seconds
- on the ground
- parking brake ON
OXYGEN MASK MAN ON pb
Pushed: - Mask Doors open - Prerecorded instructions broadcast Auto: - Mask doors open when Cabin Altitude > 14,000' - Prerecorded instructions broadcast
OXYGEN PASSENGER SYS ON light (white)
Signal to open mask doors has been activated
Remains on until TMR RESTS pb pushed on MX Panel
RAIN RPLNT pb
- Squirts measured quantity of fluid on windshield
- Inhibited on ground with engines not running
- For Moderate or greater rainfall intensity
APU MASTER SW pb FAULT (amber)
Auto shutdown for many reasons
Fire will only cause auto shutdown on the ground
APU MASTER SW pb ON (blue)
- ECB self test
- Flap opens
- Fuel isolation valve opens & fuel pump on
- ECAM page appears
APU START pb AVAIL light (green)
N > 99.5%
N > 99% for 2 seconds
CABIN PRESS
MAN V/S CTL UP/DN
Commands manual motor to modulate outflow valve according to V/S selected using switch (displayed on ECAM)
Operates only when MODE SEL pb in MAN
CABIN PRESS
MODE SEL pb AUTO
2 Auto Modes automatically transfer control:
- 70 seconds after each landing
- if operating system fails
Deselect for 10 seconds may switch AUTO system being used
CABIN PRESS
MODE SEL pb FAULT (amber)
Both AUTO systems failed
CABIN PRESS
MODE SEL pb MAN light (white)
Activates MAN V/S CTL toggle switch
CABIN PRESS
DITCHING pb
Deep Six keep the fishies out.
Closes:
- Avionics Ventilation inlet valve
- Avionics Ventilation extract valve
- Both Pack Flow Control valves
- Ram Air Inlet valve
- Outflow valve (if Auto control)
PROBE/WINDOW HEAT pb AUTO
Probes and Windows heated:
- in flight
- on the ground when one engine running (except TAT probe)
PROBE/WINDOW HEAT pb ON light (blue)
Heat on. Does that TAT get turned on?
ANTI ICE
WING pb FAULT (amber)
- Low Pressure
- Either valve disagreement with pb
- Either valve in transit
ANTI ICE
WING pb ON (blue)
WING A. ICE memo on ECAM
- in flight, both valves open if air available
- on the ground, both valves open for 30 seconds test sequence
ANTI ICE
ENG 1/2 pb FAULT (amber)
- valve disagreement
- valve in transit
ANTI ICE
ENG 1/2 pb ON (blue)
ENG A. ICE memo on ECAM
- respective valve open if air available
AIR COND
Temperature selector
Cold 64º
12 o’clock 76º
Hot 86º
AIR COND
PACK FLOW selector
LO 80% - <115 pax
NORM 100% ≥115
HI 120% abnormally hot or humid
A321?
AIR COND
PACK 1/2 pb FAULT
- Overheat of compressor outlet or pack outlet
- Disagreement of valve position
AIR COND
ENG 1/2 BLEED pb FAULT
L - leak O - overheat O - overpressure S - start valve open A - APU bleed valve open
AIR COND
APU BLEED pb FAULT
Leak
AIR COND
X BLEED selector AUTO
Opens if: - APU bleed valve is open Closed if: - APU bleed valve is closed - wing, pylon, or APU leak (except during start)
AIR COND
HOT AIR pb FAULT
Overheat detected, closes:
- hot air valve
- trim air valve
ELEC
COMM pb ON
Powers:
- Cabin & Cargo lights
- Toilets
- Drain mast ice protection
- Galleys
ELEC
GALLEY pb FAULT
Any generator load > 100%
ELEC
BAT 1/2 pb FAULT
Batter Charger current out of limits
ELEC
IDG 1/2 pb FAULT
HOT - hot oil temperature
LOP - low oil pressure
ELEC
GEN 1/2 pb FAULT
- GCU trip.
- Line contractor open other than by pb
ELEC
APU GEN pb FAULT
- GCU trip
- Line contractor open other than by pb or EXT PWR pb ON
- inhibited at low speed
ELEC
BUS TIE pb AUTO
Automatically closes one or both line contractors to maintain power supply to AC1 and AC2 based on aircraft system priority.
- Engine Generator
- External Power (selected ON)
- APU Generator
ELEC
EXT PWR pb AVAIL
Good AC power available.
ELEC
AC ESS FEED pb FAULT
AC ESS Bus not powered.
ELEC
AC ESS FEED pb ALTN
AC2 Bus supplies AC ESS Bus.
EMER ELEC PWR
GEN 1 LINE pb SMOKE
Smoke detected in avionics compartment.
EMER ELEC PWR
GEN 1 LINE pb OFF
- Gen 1 disconnected from AC BUS 1 (Gen 2 then powers AC BUS 1)
- One pump in each tank is powered
EMER ELEC PWR
RAT & EMER GEN FAULT
Emergency generator is not supplying power, but should be (AC1 and AC2 are not powered)
FUEL
L/R TK PUMPS 1/2 pb FAULT
Low output pressure
FUEL
CTR TK PUMP 1/2 pb FAULT
Low output pressure
FUEL
MODE SEL pb AUTO
Center tank pumps operate:
- for 2 minutes after first engine start
- slats are retracted
- 5 minutes after CTR TK low level reached (550 lbs)
FUEL
MODE SEL pb FAULT
Center Tank > 550 lbs
- and -
Left or Right wing tank < 11,000 lbs
HYD
ENG 1/2 PUMP pb FAULT
Reservoir Problem:
- low level
- fluid overheat
- low air pressure
Pump Problem:
- low pump pressure (inhibited on the ground with engine off)
HYD
RAT MAN ON pb
Extends RAT, powers Blue HYD system (2,500 psi)
HYD
BLUE ELEC PUMP pb FAULT
Reservoir Problem:
- low level
- fluid overheat
- low air pressure
Pump Problem:
- low pump pressure (inhibited on the ground with engine off)
- overheat
HYD
YELLOW ELEC PUMP pb FAULT
Reservoir Problem:
- low level
- fluid overheat
- low air pressure
Pump Problem:
- low pump pressure (inhibited on the ground with engine off)
- overheat
HYD
PTU pb AUTO
Automatically runs when Green & Yellow differential psi > 500
- self test during second engine start
NOTE: PTU is inhibited:
- for 40 seconds after cargo door is opened or closed
- ONLY one ENG master switch on AND Tow Pin in
- ONLY one ENG master switch on AND Parking Brake Set
HYD
PTU pb FAULT
Reservoir Problem:
- low level
- fluid overheat
- low air pressure
ENG 1/2 FIRE pb
- silences CRC
- arms squibs
- closes HYD shutoff valve
- closes LP fuel valve
- de-engergizes FADEC
- de-activates IDG
- closes Bleed valve
- closes Pack Flow Control valve
APU FIRE pb
- silences CRC
- arms squibs
- closes LP fuel valve (APU shuts down)
- turns off APU fuel pump
- de-activates APU generator
- closes APU Bleed valve
- closes X-Bleed valve
ENG 1/2 Test pb
- CRC + Master WARN light
- ECAM
- ENG FIRE pb light
- SQUIB light
- DISCH light
- FIRE light on ENG panel
APU Test pb
- CRC + Master WARN light
- ECAM
- APU FIRE pb light
- SQUIB light
- DISCH light
IF DC power only:
- APU FIRE pb light
- SQUIB light
- DISCH light
CARGO HEAT
HOT AIR pb FAULT
Duct overheat
CARGO HEAT
AFT ISOL VALVE pb FAULT
Inlet or Outlet valve disagreement
VENTLIATION
BLOWER pb FAULT
SACO
S - smoke*
A - air pressure low*
C - computer fault
O - overheat*
- Horn sounds if on the ground and without engines running.
VENTILATION
BLOWER pb OVRD
Closed Configuration
- inlet and outlet close
- air conditioned air added
- blower fan stops
VENTILATION
EXTRACT pb FAULT
SAC
S - smoke
A - air pressure low*
C - computer fault
- Horn sounds if on the ground and without engines running.
VENTILATION
BLOWER and EXTRACT pb OVRD
Intermediate Configuration (“Smoke Config”)
- inlet closes
- blower fan stops
- air conditioned air added
- Extract valve closed with small flap opening opened (vents compartment air overboard)
MASTER WARN
Illuminates with Level 3 ECAM
Silences Aural warnings for all except:
- OVERSPEED
- L/G NOT DOWN
MAST CAUT
Illuminates with Level 2 ECAM
Silences SEL CAL buzzer
AUTO/BRK
LO/MED/MAX pb
LO - 1.7 mps 4 sec after ground spoilers deploy
MED - 3 mps 2 seconds after ground spoilers deploy
MAX - maximum pressure as soon as ground spoilers deploy
AUTO/BRK
LOW/MED/MAX pb DECEL
Decelerations is 80% of selected rate.
GEAR EXTN handle
1st Turn:
- isolates landing gear from G HYD SYS
2nd Turn:
- opens landing gear doors
3rd Turn:
- releases landing gear
AUTO LAND light
Flashes below 200’ RA, in LAND mode, when any of the following occur:
- both autopilots are off
- excessive localizer deviation
- excessive glide slop deviation
- loss of localizer signal above 15’ RA
- loss of glideslope signal above 100’ RA (FD bars flash, LAND mode remains engaged)
- difference of greater than 15’ between RA1 and RA2
