Nose and Turn Off
Turn Off and Wing
Nose and Land
Logo and Land
AMBER - immediate action : BLUE - temporary operation
GREEN - temporary operation : WHITE - abnormal position
WHITE - temporary operation : GREEN - normal operation
RED - immediate action : 2 DOTS "not used" part of switch
... flashes if there is residual cabin pressure."
... is illuminated whenever the cabin pressure is greater than 2.5 mb."
... flashes with residual pressure and slides armed."
... cannot be seen from outside the aircraft."
... HI due to APU bleed supplying."
... NORM due to APU bleed supplying."
... HI due to air conditioning temperature demands."
... NORM or HI due to single ack operation."
...operative at all times, and it controls the outflow valve."
... operative in the MAN pressurisation mode: - hold up to OPEN the outflow valve."
... operative in the MAN pressurisation mofe: - hold up to OPEN the safety valve."
... inoperative if the DITCHING switch is ON."
Double crosses ( XX )
"TRIM AIR VALVE FAULT"
Initial cooling of air after entering the pack.
Cooling H.P. air only.
Cooling bleed air in accordance with pack demands.
Cooling bleed air to a maximum of 200℃.
Are electrically controlled by the zone controller.
Adjusts temperature by adding cold air.
Mix fresh air from the packs with recirculated cabin air.
Regulate pack flow depending on number of passengers.
LO or NORM or HI.
NORM or HI.
NORM or LO.
After second engine start.
At 100 kts. on the take-off roll.
When the thrust is set for take-off.
ATHR in blue - [ ARMED (actual thrust = TLA) ]
ATHR in white - [ ARMED (actual thrust = TLA) ]
ATHR in blue - [ ACTIVE (actual thrust is limited by TLA) ]
ATHR in white - [ ACTIVE (actual thrust is always less than TLA) ]
After the APPROACH PHASE is activated on the MCDU.
After APPR is armed on the FCU.
After LOC capture.
After G/S capture.
The APU Fuel Pump continuing to run.
The Air Intake Flap failing to close.
A cooling period, which occurs on all APU shutdowns.
A cooling period (following use of APU Bleed).
... at or below 35,000 feet only."
... at or below 25,000 feet only."
... at or below 300 knots only."
...throughout the normal flight envelope."
The APU Intake Flap opens and the starter motor engages immediately
The APU Intake Flap opens and the starter motor engages when the flap is fully open.
The APU Fuel Pump will operate.
The APU Intake Flap opens.
APU starter disengagement.
APU electrical power can be used.
N speed greater than 75%
ECB power-up check is satisfactory.
When the FLAP is fully open and the start switch is pressed on.
When the Oil Pressure reaches 7 p.s.i.
When the MASTER SW is pressed on.
When the START SW is pressed on.
The Captain is using RMP tuning of the NAVAIDS.
The Captain's ACP has failed.
The Captain's loudspeaker has failed.
Both RMPs have failed.
The PA TRANSMISSION key operates like other transmission keys.
The ON VOICE key enables audio to be heard on the loudspeakers.
The RESET key transfers associated ACP (1 or 2) operation to ACP3
The RESET key cancels all CALL lights.
Failure of the associated transmitter.
Failure of the associated transmitter and receiver.
SELCAL operation only.
SELCAL operation or a call from maintenance or the cabin.
Switch it off : use ACP 2
Switch it off : use RMP 3 only.
Switch it off : use RMP 3 or RMP 2.
Use the AUDIO SWITCHING switch (on the overhead panel)
It cannot be powered.
It can be powered from AC BUS 2, if so selected.
It will be powered automatically from AC BUS 2.
It will be powered by the emergency generator.
Fuel pump operation is transferred to AC ESS BUS.
GEN 1 is fed directly onto the AC ESS BUS.
GEN 1 is de-energised.
GEN 1 is line contactor opens.
The Emergency Generator will be driven by the Blue Hydraulic System.
The Emergency Generator will be driven directly by the RAT.
The RAT will not deploy.
The RAT will extend, but the Emergency Generator will not operate.
The External Power is supplying the network.
If the Engines are shut down, the APU will supply the network.
If the Engines are shut down, External Power will supply the network.
If the APU is shut down, the External Power will supply the network.