ON:
(Controls Wing Anti Ice system simultaneously on both Wings.)
-"ON" light illuminates.
-"WING A. ICE" message appear on ECAM MEMO display.
-Wing Anti Ice valves open provided pneumatic supply is available. On the ground, the valves open for 30 seconds only (test sequence).
OFF:
-"ON" light goes OFF.
-Wing Anti Ice valves close.
FAULT Light:
-Wing Anti Ice valve position disagrees with selected position.
-Low pressure is detected.
*Note - FAULT light comes on amber momentarily durning transit.
ON:
(Controls the respective engine antiice system.)
-"ON" light illuminates.
-"ENG A. ICE" message appear on ECAM MEMO display.
-Engine Anti Ice valves open provided Engine bleed air is available.
-Continuous ignition is provided when the valve is open.
OFF:
-"ON" light goes OFF.
-Engine Anti Ice valves close.
FAULT Light:
-Engine Anti Ice valve position disagrees with selected position.
-
AUTO:
(Provides automatic Heating of Probes and Windows)
-Inflight.
-On the ground provided one engine is running. (TAT Probes excluded).
ON:
-It illuminates blue..
-Probes/windows are heated..
-
MAN V/S CTL Switch:
Controls the outflow valve position via the manual motor, when MODE SEL switch is positioned to MAN. Spring loaded to neutral. Switch must be held in position until target V/S is reached, as outflow valve operation is slow.
-UP Moves valve towards open position.
-DN Moves valve towards closed position.
AUTO:
-Automatic mode is operating. Outflow valve is controlled by one system at a time.
MANUAL:
-Allows manual control by the MAN V/S CTL switch. Illuminates white when selected. The cabin altitude indication on the ECAM PRESS page may fluctuate when switching from AUTO to MAN.
MANUAL:
-Illuminates amber only when fault detected in both automatic systems.
AUTO: (detent)
-Pressurization system uses FMGSdetermined landing elevation to optimize pressure schedule.
OTHER POSITIONS:
-Pressurization system uses selected value for landing elevation reference in the event of an FMGC failure or incorrect landing elevation in the database. Actual value is displayed on the ECAM CRUISE and PRESS pages.
NORMAL:
-Selects normal system operation.
ON:
-Commands operating system to close the outflow valve, emergency ram air inlet, avionics ventilation inlet and extract valves and pack flow control valve.
*Note - If the MODE SEL PB switch is at MAN, the outflow valve remains controled by the MAN V/S CTL switch.
-
Controls the operation of the white strobe lights located on each wing tip and below the APU tail cone.
OFF:
-Turns lights OFF.
AUTO:
-Causes strobe lights to come on automatically when the nose gear shock absorber is not compressed.
ON:
-Turns lights ON.
Controls the operation of the red Beacon lights located on the top and bottom of the fuselage.
ON:
-Turns lights ON.
OFF:
-Turn lights OFF.
Controls the operation of the wing illumination lights located on each side of the forward fuselage. The lights illuminate the wing leading edge and engine air intake.
ON:
-Turns lights ON.
OFF:
-Turn lights OFF.
Controls the operation of the navigation lights. Dual navigation lights are located on each wingtip and on the APU tail cone. Logo lights are installed in the upper surfaces of each horizontal stabilizer to illuminate the company logo on the vertical stabilizer provided the main gear struts are compressed or the slats are extended.
ON:
-Turns lights ON.
OFF:
-Turn lights OFF.
Controls the operation of the Runway turnoff lights located on the nose gear strut. The lights go off automatically when landing gear is retracted.
ON:
-Turns lights ON.
OFF:
-Turn lights OFF.
Controls the operation of the Left and Right Landing lights located inboard of the engines.
RETRACT:
-Causes the respective light to retract and turn off.
OFF:
-Causes the respective light to go off. (but remain extended)
-Causes the respective light to extend. The light comes on automatically when fully extended.
Controls the operation of the taxi and takeoff lights located on the nose gear strut.
OFF:
-Turns the taxi and takeoff lights OFF.
TAXI:
-Turns the taxi lights ON.
T/O:
-Turns the taxi and takeoff lights ON.
SELECTED ON:
-On illuminates blue.
-ECB powerup test is initiated.
-APU air inlet flap opens.
-APU fuel isolation valve opens.
-APU fuel pump runs if no fuel tank pump is running..
-ECAM APU page is displayed.
SELECTED OFF:
-On light extinguishes.
-APU START switch AVAIL light extinguishes.
-APU shuts down after two minutes for cooling.
-APU air inlet flap close @ 7% N.
FAULT LIGHT ILLUMINATED:
-Illuminates amber with ECAM activation when and automatic APU shutdown occurs.
*Fire (on ground only).
*Air inlet flap closed.
*Overspeed.
*No acceleration.
*Slow start.
*Overtemp.
*No flame.
*Reverse flow.
*Low oil pressure.
*High oil temp.
*DC power lost. (turn the batteries on!)
*Overcurrent.
*Senser failure.
When selected ON:
*On illuminates blue.
*The APU starter is energized after air inlet flap is fully open.
*Ignition occurs @ 7% N.
*At a 50% N, the starter is deenergized and ignition ceases.
At 95% N:
*On light extinguishes.
*AVAIL light illuminates green.
*The APU is available to supply Bleed Air and/or Electrical power.
*After 10 seconds the ECAM APU page disappears..
-
ROTATE:
-Controls the intensity of the overhead integral lighting.
-
ON:
-Controls the operation of the ice indicator and standby compass integral lighting.
OFF:
-Turns dome light OFF.
-Reduces both dome lighting intensity.
BRT:
-Selects both dome lights on high intensity.
TEST:
-Causes all flight deck annunciator lights to illuminate. All liquid crystal displays (LCDs) indicate "8"s.
DIM:
-Reduces the illumination of annunciator lights.
-Increases the illumination of the annunciator lights for normal operation.
ON:
-Causes FASTEN SEAT BELT signs (in cabin) and RETURN TO YOUR SEAT sign (in lavatories) to illuminate. Associated chime sounds.
-Turns signs off and associated chime sounds.
*Note - FASTEN SEAT BELT, NO SMOKING and EXIT signs throughout the cabin and lavatories illuminate automatically regardless of switch position in the event of an excessive cabin altitude.
OFF:
-Turns NO SMOKING and EXIT signs off and associated chime sounds.
AUTO:
-Causes NO SMOKING and EXIT to come on when the landing gear is extended and to go off when the gear is retracted.. Associated chime sounds when the signs come on and go off.
ON:
-Causes NO SMOKING signs to illuminate and associated chime sounds. The EXIT signs may or may not illuminate, depending on which Cabin Attendant Module (CAM) is installed.
*Note -Currently the NO SMOKING sign is always illuminated and needs to remain in Auto to allow for Emergency exit battery charging.
ON:
-Causes overhead emergency lights, EXIT signs and escape path lighting system to illuminate.
ARMED:
-Causes overhead emergency lights to automatically illuminate if AC bus 1 or DC ESS SHED bus fails, or if the emergency generator is operating
due to normal aircraft electrical power failure.
*Note-EXIT sign also automatically illuminate when cabin altitude exceeds 11,300 feet and may illuminate when the NO SMOKING switch is selected ON, independent of EMER EXIT LT selector.
OFF:
-Light comes on amber, when the EMER EXIT light selector is selected OFF. If EMER PB swich on the FAP is pressed to activate the emergency lighting, the light extinguishes.