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CONTROLS
Applicable to:
,
,
MSN
At main instrument panel on captain and first officer side.
FOOT WARMER SW
Operation of foot warmer panels on related pedals.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
EQUIPMENT
FLIGHT DECK - FOOT WARMERS
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A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
EQUIPMENT
FLIGHT DECK - ELECTRICAL SUPPLY
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FCOM 19 AUG 10
BUS EQUIPMENT LIST
Applicable to: ALL
NORM EMER ELEC
AC DC DC
BAT
AC
ESS
DC
ESS HOT
CAPTAIN SEAT motors AC1
F/O SEAT motors AC2
FOOT WARMERS AC2
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
EQUIPMENT
FLIGHT DECK - ELECTRICAL SUPPLY
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A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
EQUIPMENT
COCKPIT DOOR SECURITY SYSTEM - DESCRIPTION
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COCKPIT DOOR DESCRIPTION
Applicable to: ALL
A forward-opening hinge door separates the cockpit from the passenger compartment. It has an
electric-locking latch, controlled by the flight crew. In normal conditions, when the door is closed, it
remains locked. When there is a request to enter the cockpit, the flight crew can authorize entry by
unlocking the door, that remains closed until it is pushed open.
When the flight crew does not respond to requests for entry, the door can also be unlocked by
the cabin crew, by entering a two to seven-digit code (programmed by the airline) on the keypad,
installed on the lateral side of the Forward Attendant Panel (FAP).
The door is bulletproof and fully compliant with rapid decompression requirements.
A mechanical override enables the flight crew to open the door from the cockpit side.
Note: 1. The escape panel enables the flight crew to evacuate the cockpit, in case of an
emergency when the door is jammed or stuck. This panel can only be removed from the
cockpit side by pulling the quick release pins towards the center of the flap and kicking
the panel open.
2. In case of an electrical supply failure, the door is automatically unlocked, but remains
closed.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
EQUIPMENT
COCKPIT DOOR SECURITY SYSTEM - DESCRIPTION
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FCOM 19 AUG 10
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
EQUIPMENT
COCKPIT DOOR SECURITY SYSTEM -
COCKPIT DOOR LOCKING SYSTEM (CDLS)
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COCKPIT DOOR LOCKING SYSTEM (CDLS)
Applicable to: ALL
The Cockpit Door Locking System (CDLS) provides a means of electrically locking and unlocking the
cockpit door. This system is mainly composed of :
A keypad, located in the forward cabin, ‐ near the cockpit door,
‐ A toggle switch, located in the center pedestal’s Cockpit Door panel,
‐ A control unit and its CKPT DOOR CONT normal panel, located on the overhead panel,
‐ A buzzer.
The keypad enables the cabin crew to request access to the cockpit. There are two different access
request types : “Routine” and “Emergency” access request (Refer to PRO-SUP-25-A COCKPIT
DOOR OPERATION - GENERAL).
The toggle switch enables the flight crew to lock or unlock the cockpit door, following an access
request, thereby allowing or denying the entry to the cockpit.
The cockpit door control unit is the system controller, in charge of :
‐ Locking or unlocking the door latches, upon flight crew action.
‐ Unlocking the door, in case of cockpit decompression (the door then opens towards the cockpit
under differential pressure).
‐ Indicating system failures of electrical latches and pressure sensors.
‐ Activating the access request buzzer and turning on the keypad LEDs.
The buzzer sounds in the cockpit for 1 to 9 s to indicate that a routine access request has been
made, or sounds continuously if an emergency access procedure has been initiated.
CONTROLS
Applicable to: ALL
KEYPAD
The keypad is used by the cabin crew to request pilots to open the door (Refer to PRO-SUP-25-A
COCKPIT DOOR OPERATION - GENERAL).
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
EQUIPMENT
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A320机组操作手册FLIGHT CREW OPERATING MANUAL 3(10)
