DOC AIRBUS | AMM A320FSYSTEM DISPLAY - F/CTL PAGE - DESCRIPTION AND OPERATION
** ON A/C NOT FOR ALL
1. F/CTL Page
The F/CTL Page is described in the following figure with its 23 parameters as follows:
SD - F/CTL Page: Display of the Parameters 1 to 23 ** ON A/C NOT FOR ALL
SD - F/CTL Page: Display of the Parameters 1 to 23 ** ON A/C NOT FOR ALL
SD - F/CTL Page: Display of the Parameters 1 to 23 ** ON A/C NOT FOR ALL
Item 1: Spoilers status (left)
Item 2: Hydraulic system pressure indication
Item 3: Spoilers status (right)
Item 4: FCDC Message
Item 5: Aileron position
Item 6: Servo control hydraulic pressure
Item 7: Servo control electrical status
Item 8: Aileron scale
Item 9: SEC computer operation
Item 10: Horizontal stabilizer hydraulic pressure
Item 11: Elevator (right) hydraulic pressure
Item 12: Elevator (right) electrical status
Item 13: Elevator (right) scale
Item 14: Elevator (right) position
Item 15: Rudder scale
Item 16: Rudder trim position
Item 17: Rudder position
Item 18: Rudder hydraulic status
Item 19: Trimmable horizontal stabilizer position
Item 20: Elevator (left)
Item 21: Trimmable horizontal stabilizer control
Item 22: ELAC operation
Item 23: Aileron indication (left)
The F/CTL page shows the indications that follow:
Item 1: Spoilers status (left)
Item 2: Hydraulic system pressure-indication
Item 3: Spoilers status (right)
Item 5: Aileron position
Item 6: Servo-control hydraulic pressure
Item 7: Servo-control electrical status
Item 8: Aileron scale
Item 9: Spoiler Elevator Computer (SEC) operation
Item 10: Horizontal stabilizer hydraulic-pressure
Item 11: Elevator (right) hydraulic pressure
Item 12: Elevator (right) electrical status
Item 13: Elevator (right) scale
Item 14: Elevator (right) position
Item 15: Rudder scale
Item 16: Rudder trim position
Item 17: Rudder position
Item 18: Rudder hydraulic status
Item 19: Trimmable Horizontal Stabilizer (THS) position
Item 20: Elevator (left)
Item 21: THS control
Item 22: Elevator Aileron Computer (ELAC) operation
Item 23: Aileron indication (left)
Item 24: Rudder travel limits
Item 25: NORM CTL message
Item 26: GND TEST message
The symbols related to these indications are described hereafter:
The F/CTL Page is described in the following figure with its 23 parameters as follows:
SD - F/CTL Page: Display of the Parameters 1 to 23 ** ON A/C NOT FOR ALL SD - F/CTL Page: Display of the Parameters 1 to 23 ** ON A/C NOT FOR ALL SD - F/CTL Page: Display of the Parameters 1 to 23 ** ON A/C NOT FOR ALL Item 2: Hydraulic system pressure indication
Item 3: Spoilers status (right)
Item 4: FCDC Message
Item 5: Aileron position
Item 6: Servo control hydraulic pressure
Item 7: Servo control electrical status
Item 8: Aileron scale
Item 9: SEC computer operation
Item 10: Horizontal stabilizer hydraulic pressure
Item 11: Elevator (right) hydraulic pressure
Item 12: Elevator (right) electrical status
Item 13: Elevator (right) scale
Item 14: Elevator (right) position
Item 15: Rudder scale
Item 16: Rudder trim position
Item 17: Rudder position
Item 18: Rudder hydraulic status
Item 19: Trimmable horizontal stabilizer position
Item 20: Elevator (left)
Item 21: Trimmable horizontal stabilizer control
Item 22: ELAC operation
Item 23: Aileron indication (left)
The F/CTL page shows the indications that follow:
Item 1: Spoilers status (left)
Item 2: Hydraulic system pressure-indication
Item 3: Spoilers status (right)
Item 5: Aileron position
Item 6: Servo-control hydraulic pressure
Item 7: Servo-control electrical status
Item 8: Aileron scale
Item 9: Spoiler Elevator Computer (SEC) operation
Item 10: Horizontal stabilizer hydraulic-pressure
Item 11: Elevator (right) hydraulic pressure
Item 12: Elevator (right) electrical status
Item 13: Elevator (right) scale
Item 14: Elevator (right) position
Item 15: Rudder scale
Item 16: Rudder trim position
Item 17: Rudder position
Item 18: Rudder hydraulic status
Item 19: Trimmable Horizontal Stabilizer (THS) position
Item 20: Elevator (left)
Item 21: THS control
Item 22: Elevator Aileron Computer (ELAC) operation
Item 23: Aileron indication (left)
Item 24: Rudder travel limits
Item 25: NORM CTL message
Item 26: GND TEST message
The symbols related to these indications are described hereafter:
A. Item 1: Spoilers status indication
(1) Case 1
The spoiler is represented out and green, when the spoiler status is transmitted correctly from the FCDC bus, the spoiler is extended and available, also from the FCDC bus.
The spoiler is represented out and green, when the spoiler status is transmitted correctly from the FCDC bus, the spoiler is extended and available, also from the FCDC bus.
(2) Case 2
The spoiler is represented in and green, when the spoiler status is transmitted correctly from the FCDC bus, the spoiler is retracted and available, also from the FCDC bus.
The spoiler is represented in and green, when the spoiler status is transmitted correctly from the FCDC bus, the spoiler is retracted and available, also from the FCDC bus.
(3) Case 3
The spoiler is represented out and amber when the spoiler status is transmitted correctly from the FCDC bus, the spoiler is extended and faulty, as transmitted from the FCDC bus.
The spoiler is represented out and amber when the spoiler status is transmitted correctly from the FCDC bus, the spoiler is extended and faulty, as transmitted from the FCDC bus.
(4) Case 4
The spoiler is represented in and amber when the spoiler status is transmitted correctly from the FCDC bus, the spoiler is retracted and faulty, as transmitted from the FCDC bus.
The spoiler is represented in and amber when the spoiler status is transmitted correctly from the FCDC bus, the spoiler is retracted and faulty, as transmitted from the FCDC bus.
(5) Case 5
The spoiler is replaced by amber XX when the spoiler status is transmitted as not valid from the FCDC bus, or the information is not transmitted correctly from the FCDC bus.
The spoiler is replaced by amber XX when the spoiler status is transmitted as not valid from the FCDC bus, or the information is not transmitted correctly from the FCDC bus.
(6) Case 1
The spoiler is represented out and green, when the spoiler status is transmitted correctly from the FCDC bus, the spoiler is extended and available, also from the FCDC bus.
The spoiler is represented out and green, when the spoiler status is transmitted correctly from the FCDC bus, the spoiler is extended and available, also from the FCDC bus.
(7) Case 2
The spoiler is represented in and green, when the spoiler status is transmitted correctly from the FCDC bus, the spoiler is retracted and available, also from the FCDC bus.
The spoiler is represented in and green, when the spoiler status is transmitted correctly from the FCDC bus, the spoiler is retracted and available, also from the FCDC bus.
(8) Case 3
The spoiler is represented out and amber when the spoiler status is transmitted correctly from the FCDC bus, the spoiler is extended and faulty (hydraulic failure or spoiler servo-loop failure, but transducer position valid), as transmitted from the FCDC bus.
The spoiler is represented out and amber when the spoiler status is transmitted correctly from the FCDC bus, the spoiler is extended and faulty (hydraulic failure or spoiler servo-loop failure, but transducer position valid), as transmitted from the FCDC bus.
(9) Case 4
The spoiler is represented in and amber when the spoiler status is transmitted correctly from the FCDC bus, the spoiler is retracted and faulty (hydraulic failure or spoiler servo-loop failure, but transducer position valid), as transmitted from the FCDC bus.
The spoiler is represented in and amber when the spoiler status is transmitted correctly from the FCDC bus, the spoiler is retracted and faulty (hydraulic failure or spoiler servo-loop failure, but transducer position valid), as transmitted from the FCDC bus.
(10) Case 5
The spoiler is replaced by amber X when the spoiler position is transmitted as not valid (transducer position not available) from the FCDC bus, or the spoiler status information (SECs fault or off) is not available.
The spoiler is replaced by amber X when the spoiler position is transmitted as not valid (transducer position not available) from the FCDC bus, or the spoiler status information (SECs fault or off) is not available.
B. Item 2: Hydraulic system pressure indication
Case 1
The letter which represents the hydraulic system is normally displayed in green.
Case 2
It is displayed in amber when the related pressure is lower than 1450 PSI or when the FWC has transmitted a low press to the DMC.
Case 3
The letter is not displayed when the information is not transmitted correctly to the DMC.
F/CTL Page - Display of the Parameters: SPOILERS and HYDRAULIC PRESSURE
F/CTL Page - Display of the Parameters: SPOILERS and HYDRAULIC PRESSURE ** ON A/C NOT FOR ALL
F/CTL Page - Display of the Parameters: SPOILERS and HYDRAULIC PRESSURE ** ON A/C NOT FOR ALL
The hydraulic system pressure indications (G, B, Y) are displayed on a grey background.
Case 1
The letter which represents the hydraulic system is normally displayed in green.
Case 2
It is displayed in amber when the related pressure is lower than 1450 PSI or when the FWC has transmitted a low press to the DMC.
Case 3
The letter is not displayed when the information is not transmitted correctly to the DMC.
Case 1
The letter which represents the hydraulic system is normally displayed in green.
Case 2
It is displayed in amber when the related pressure is lower than 1450 PSI or when the FWC has transmitted a low press to the DMC.
Case 3
The letter is not displayed when the information is not transmitted correctly to the DMC.
Case 1
The letter which represents the hydraulic system is normally displayed in green.
Case 2
It is displayed in amber when the related pressure is lower than 1450 PSI or when the FWC has transmitted a low press to the DMC.
Case 3
The letter is not displayed when the information is not transmitted correctly to the DMC.
F/CTL Page - Display of the Parameters: SPOILERS and HYDRAULIC PRESSURE F/CTL Page - Display of the Parameters: SPOILERS and HYDRAULIC PRESSURE ** ON A/C NOT FOR ALL F/CTL Page - Display of the Parameters: SPOILERS and HYDRAULIC PRESSURE ** ON A/C NOT FOR ALL Case 1
The letter which represents the hydraulic system is normally displayed in green.
Case 2
It is displayed in amber when the related pressure is lower than 1450 PSI or when the FWC has transmitted a low press to the DMC.
Case 3
The letter is not displayed when the information is not transmitted correctly to the DMC.
Case 1
The letter which represents the hydraulic system is normally displayed in green.
Case 2
It is displayed in amber when the related pressure is lower than 1450 PSI or when the FWC has transmitted a low press to the DMC.
Case 3
The letter is not displayed when the information is not transmitted correctly to the DMC.
C. Item 3: Spoilers status (right)
Refer to the item 1 (left spoilers) as the same principles apply.
Refer to the item 1 (left spoilers) as the same principles apply.
D. Item 4: FCDC Message
A LAF DEGRADED message is displayed in amber when the FCDC transmits a fault of the LAF function: LAF advisory, LAF degraded aileron, LAF degraded spoiler.
It is not displayed when neither of these is valid or when the information is not available from the FCDC bus.
A LAF DEGRADED message is displayed in amber when the FCDC transmits a fault of the LAF function: LAF advisory, LAF degraded aileron, LAF degraded spoiler.
It is not displayed when neither of these is valid or when the information is not available from the FCDC bus.
E. Item 5: Aileron position
Item (A)
A pointer moving along a fixed scale represents the aileron position. It is normally displayed in green.
It is displayed in amber when there is a low pressure of the relevant hydraulic systems, or when an aileron fault is transmitted from both hydraulic systems concerned.
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL
Item (A)
A pointer (triangular) moving along a fixed scale represents the aileron position. It is normally displayed in green.
It is displayed in amber when there is a low pressure of the relevant hydraulic systems, or when an aileron fault is transmitted from both hydraulic systems concerned.
The pointer is replaced by amber XX positioned in front of the 0°aileron scale when the information of the actuator position is not valid from FCDC (ELACs fault or off or both servo-control failure).
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL
Item (A)
A pointer moving along a fixed scale represents the aileron position. It is normally displayed in green.
It is displayed in amber when there is a low pressure of the relevant hydraulic systems, or when an aileron fault is transmitted from both hydraulic systems concerned.
Item (A)
A pointer moving along a fixed scale represents the aileron position. It is normally displayed in green.
It is displayed in amber when there is a low pressure of the relevant hydraulic systems, or when an aileron fault is transmitted from both hydraulic systems concerned.
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL A pointer (triangular) moving along a fixed scale represents the aileron position. It is normally displayed in green.
It is displayed in amber when there is a low pressure of the relevant hydraulic systems, or when an aileron fault is transmitted from both hydraulic systems concerned.
The pointer is replaced by amber XX positioned in front of the 0°aileron scale when the information of the actuator position is not valid from FCDC (ELACs fault or off or both servo-control failure).
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL A pointer moving along a fixed scale represents the aileron position. It is normally displayed in green.
It is displayed in amber when there is a low pressure of the relevant hydraulic systems, or when an aileron fault is transmitted from both hydraulic systems concerned.
F. Item 6: Servo control hydraulic pressure
Item (D)
Two normally green letters represent the hydraulic systems involved (e.g. GREEN and BLU), they are displayed in amber when the relevant pressure is lower than 1450 PSI, as transmitted by the SDAC.
They are not displayed when the pressure value is not transmitted correctly by the SDAC.
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL
Item (D)
Two normally green letters represent the hydraulic systems involved (e.g. GREEN and BLU), they are displayed in amber when the relevant pressure is lower than 1450 PSI, as transmitted by the SDAC.
They are not displayed when the pressure value is not transmitted correctly by the SDAC.
Item (D)
Two normally green letters represent the hydraulic systems involved (e.g. GREEN and BLU), they are displayed in amber when the relevant pressure is lower than 1450 PSI, as transmitted by the SDAC.
They are not displayed when the pressure value is not transmitted correctly by the SDAC.
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL Two normally green letters represent the hydraulic systems involved (e.g. GREEN and BLU), they are displayed in amber when the relevant pressure is lower than 1450 PSI, as transmitted by the SDAC.
They are not displayed when the pressure value is not transmitted correctly by the SDAC.
G. Item 7: Servo control electrical status
Item (E)
Around the servo control hydraulic status, the electrical status is displayed in amber when the corresponding servo control is not electrically available as transmitted by the FCDC. It is not displayed otherwise.
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL
Item (E)
Around the servo control hydraulic status, the electrical status is displayed in amber when the corresponding servo control is not electrically available as transmitted by the FCDC. It is not displayed otherwise.
Item (E)
Around the servo control hydraulic status, the electrical status is displayed in amber when the corresponding servo control is not electrically available as transmitted by the FCDC. It is not displayed otherwise.
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL Around the servo control hydraulic status, the electrical status is displayed in amber when the corresponding servo control is not electrically available as transmitted by the FCDC. It is not displayed otherwise.
H. Item 8: Aileron scale
Item (B)
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL
Item (B)
The scale for the aileron is normally displayed in white.
The white box on the scale is displayed from -13° to -27° when the aircraft is A321 NEO and the slat/flap configuration is 1+F.
Otherwise the white box on the scale is displayed from -18° to -27°.
The scale for the aileron is always displayed in white.
It is displayed in amber when the pointer of the scale is itself displayed in amber (item A).
Item (C)
Item C is part of the scale.
Item (C)
The scale for the aileron is always displayed in white.
The white index on the scale is displayed at 10° when the aircraft is A321 NEO and the slat/flap configuration is 1+F.
Otherwise the white index on the scale is displayed at 5°.
Item (B)
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL The scale for the aileron is normally displayed in white.
The white box on the scale is displayed from -13° to -27° when the aircraft is A321 NEO and the slat/flap configuration is 1+F.
Otherwise the white box on the scale is displayed from -18° to -27°.
The scale for the aileron is always displayed in white.
It is displayed in amber when the pointer of the scale is itself displayed in amber (item A).
Item (C)
Item C is part of the scale.
Item (C)
The scale for the aileron is always displayed in white.
The white index on the scale is displayed at 10° when the aircraft is A321 NEO and the slat/flap configuration is 1+F.
Otherwise the white index on the scale is displayed at 5°.
I. Item 9: SEC computer operation
Case 1
SEC is always white; the computer number 1, 2 or 3 is normally displayed in green. The half frame below is normally displayed in grey.
Case 2
The number and the half frame are displayed in amber when the computer is transmitted as faulty (or OFF) by the FCDC bus.
Case 3
The number is replaced by an amber X, the half frame remaining grey when the information is not available from the FCDC bus.
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL
Case 1
SEC is always white; the computer number 1, 2 or 3 is normally displayed in green. The half frame below is normally displayed in grey.
Case 2
The number and the half frame are displayed in amber when the computer is transmitted as faulty (or OFF) by the FCDC bus.
Case 3
The number is replaced by an amber X, the half frame remaining grey when the information is not available from the FCDC bus.
Case 1
The Spoiler Elevator Computer (SEC) indication is always shown in white. In the normal conditions, the computer number 1 or 2 is shown in green and the half-frame below the indication is grey.
Case 2
The number and the half-frame are shown in amber when the Flight Control Data Concentrator (FCDC) bus transmits the computer status as unserviceable (or OFF).
Case 3
When the information is not available from the FCDC bus, an amber "X" is shown at the location of the computer number and the half-frame is grey.
Case 1
SEC is always white; the computer number 1, 2 or 3 is normally displayed in green. The half frame below is normally displayed in grey.
Case 2
The number and the half frame are displayed in amber when the computer is transmitted as faulty (or OFF) by the FCDC bus.
Case 3
The number is replaced by an amber X, the half frame remaining grey when the information is not available from the FCDC bus.
F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL F/CTL Page - Display of the Parameters: AILERON POSITION and F/CTL COMPUTER STATUS ** ON A/C NOT FOR ALL SEC is always white; the computer number 1, 2 or 3 is normally displayed in green. The half frame below is normally displayed in grey.
Case 2
The number and the half frame are displayed in amber when the computer is transmitted as faulty (or OFF) by the FCDC bus.
Case 3
The number is replaced by an amber X, the half frame remaining grey when the information is not available from the FCDC bus.
Case 1
The Spoiler Elevator Computer (SEC) indication is always shown in white. In the normal conditions, the computer number 1 or 2 is shown in green and the half-frame below the indication is grey.
Case 2
The number and the half-frame are shown in amber when the Flight Control Data Concentrator (FCDC) bus transmits the computer status as unserviceable (or OFF).
Case 3
When the information is not available from the FCDC bus, an amber "X" is shown at the location of the computer number and the half-frame is grey.
J. Item 10: Horizontal stabilizer hydraulic pressure
Case 1
The letter for the hydraulic status is normally displayed in green.
Case 2
It is displayed in amber when the related hydraulic pressure is lower than 1450 PSI as transmitted by the SDAC.
Case 3
It is not displayed when the pressure value is not available from the SDAC.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL
The horizontal stabilizer hydraulic pressure indications are displayed on a grey background.
Case 1
The letter for the hydraulic status is normally displayed in green.
Case 2
It is displayed in amber when the related hydraulic pressure is lower than 1450 PSI as transmitted by the SDAC.
Case 3
It is not displayed when the pressure value is not available from the SDAC.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL
Case 1
The letter for the hydraulic status is normally displayed in green.
Case 2
It is displayed in amber when the related hydraulic pressure is lower than 1450 PSI as transmitted by the SDAC.
Case 3
It is not displayed when the pressure value is not available from the SDAC.
Case 1
The letter for the hydraulic status is normally displayed in green.
Case 2
It is displayed in amber when the related hydraulic pressure is lower than 1450 PSI as transmitted by the SDAC.
Case 3
It is not displayed when the pressure value is not available from the SDAC.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL Case 1
The letter for the hydraulic status is normally displayed in green.
Case 2
It is displayed in amber when the related hydraulic pressure is lower than 1450 PSI as transmitted by the SDAC.
Case 3
It is not displayed when the pressure value is not available from the SDAC.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL The letter for the hydraulic status is normally displayed in green.
Case 2
It is displayed in amber when the related hydraulic pressure is lower than 1450 PSI as transmitted by the SDAC.
Case 3
It is not displayed when the pressure value is not available from the SDAC.
K. Item 11: Elevator (right) hydraulic pressure
Item (D)
Two normally green letters represent the hydraulic systems involved (e.g. GREEN and BLU), they are displayed in amber when the relevant pressure is lower than 1450 PSI, as transmitted by the SDAC.
They are not displayed when the pressure value is not transmitted correctly by the SDAC.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL
Item (D)
Two normally green letters represent the hydraulic systems involved (e.g. GREEN and BLU), they are displayed in amber when the relevant pressure is lower than 1450 PSI, as transmitted by the SDAC.
They are not displayed when the pressure value is not transmitted correctly by the SDAC.
Item (D)
Two normally green letters represent the hydraulic systems involved (e.g. GREEN and BLU), they are displayed in amber when the relevant pressure is lower than 1450 PSI, as transmitted by the SDAC.
They are not displayed when the pressure value is not transmitted correctly by the SDAC.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL Two normally green letters represent the hydraulic systems involved (e.g. GREEN and BLU), they are displayed in amber when the relevant pressure is lower than 1450 PSI, as transmitted by the SDAC.
They are not displayed when the pressure value is not transmitted correctly by the SDAC.
L. Item 12: Elevator (right) electrical status
Item (E)
Under the servo control hydraulic status, the elctrical status is displayed in amber when the corresponding servo control is not electically available as transmitted by the FCDC. It is not displayed otherwise.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL
Item (E)
Under the servo control hydraulic status, the electrical status is displayed in amber when the corresponding servo control is not electrically available as transmitted by the FCDC. It is not displayed otherwise.
Item (E)
Under the servo control hydraulic status, the elctrical status is displayed in amber when the corresponding servo control is not electically available as transmitted by the FCDC. It is not displayed otherwise.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL Under the servo control hydraulic status, the electrical status is displayed in amber when the corresponding servo control is not electrically available as transmitted by the FCDC. It is not displayed otherwise.
M. Item 13: Elevator (right) scale
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL
The scale is displayed in white.
Normally displayed in white, it is displayed in amber when the pointer is itself displayed in amber.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL Normally displayed in white, it is displayed in amber when the pointer is itself displayed in amber.
N. Item 14: Elevator (right) position
Item (A)
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL
Item (A)
A pointer moving along a fixed scale represents the elevator position. It is normally displayed in green.
It is displayed in amber when there is a low pressure of both hydraulic systems, or when an aileron fault is transmitted from both hydraulic systems concerned.
It is displayed in amber when there is a low pressure of the relevant hydraulic systems, or when an aileron fault is transmitted from both hydraulic systems concerned.
Item (A)
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL A pointer moving along a fixed scale represents the elevator position. It is normally displayed in green.
It is displayed in amber when there is a low pressure of both hydraulic systems, or when an aileron fault is transmitted from both hydraulic systems concerned.
It is displayed in amber when there is a low pressure of the relevant hydraulic systems, or when an aileron fault is transmitted from both hydraulic systems concerned.
O. Item 15: Rudder scale
ITEM (C)
Displayed in white.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL
ITEM (C)
Displayed in white.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL
ITEM (C)
Displayed in white.
ITEM (C)
Displayed in white.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL Displayed in white.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL Displayed in white.
P. Item 16: Rudder trim position
ITEM (D)
The index is normally displayed in cyan and moves along the scale according to the present trim position. It is displayed in amber when both control systems are faulty as transmitted by the FWC. It is replaced by amber XX when the value for the trim position is not transmitted.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL
ITEM (D)
The index is normally displayed in cyan and moves along the scale according to the present trim position. It is displayed in amber when both control systems are faulty as transmitted by the FWC. It is replaced by amber XX when the value for the trim position is not transmitted.
The rudder trim position range is as follows:
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL
ITEM (D)
The index is normally displayed in cyan and moves along the scale according to the present trim position. It is displayed in amber when both contol systems are faulty as transmitted by the FWC. It is replaced by amber XX when the value for the trim position is not transmitted.
ITEM (D)
In the normal conditions, the index is shown in cyan and moves along the scale in relation to the trim position. It is shown in amber when the two control systems are unserviceable, as the FCDC transmits it. The two amber "XX" are shown at the location of the index when the value for the trim position is not transmitted.
The rudder trim position range is as follows:
ITEM (D)
The index is normally displayed in cyan and moves along the scale according to the present trim position. It is displayed in amber when both control systems are faulty as transmitted by the FWC. It is replaced by amber XX when the value for the trim position is not transmitted.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL The index is normally displayed in cyan and moves along the scale according to the present trim position. It is displayed in amber when both control systems are faulty as transmitted by the FWC. It is replaced by amber XX when the value for the trim position is not transmitted.
The rudder trim position range is as follows:
- Between -25° and +25° for A320 and A321 CEO aircraft
- Between -30° and +30° for all A318, all A319, A320 and A321 NEO aircraft.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL The index is normally displayed in cyan and moves along the scale according to the present trim position. It is displayed in amber when both contol systems are faulty as transmitted by the FWC. It is replaced by amber XX when the value for the trim position is not transmitted.
ITEM (D)
In the normal conditions, the index is shown in cyan and moves along the scale in relation to the trim position. It is shown in amber when the two control systems are unserviceable, as the FCDC transmits it. The two amber "XX" are shown at the location of the index when the value for the trim position is not transmitted.
The rudder trim position range is as follows:
- Between -25° and +25° for A320 and A321 CEO aircraft
- Between -30° and +30° for all A318, all A319 and A320 and all A321 NEO aircraft.
Q. Item 17: Rudder position
ITEM (A)
The rudder symbol is normally displayed in green. It is displayed in amber when the three hydraulic pressures drop below 1450 PSI as transmitted by the SDAC, or when the FWC transmits three LO PRESS for the three hydraulic pressures.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL
ITEM (A)
The rudder symbol is normally displayed in green. It is displayed in amber when the three hydraulic pressures drop below 1450 PSI as transmitted by the SDAC, or when the FWC transmits three LO PRESS for the three hydraulic pressures.
It is replaced by amber XX when the value for the rudder position is not valid from SDAC (both SDAC fault or off or positioning sensor failure).
The rudder position range is as follows:
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL
ITEM (A)
The rudder symbol is normally displayed in green. It is displayed in amber when the three hydraulic pressures drop below 1450 PSI as transmitted by the SDAC, or when the FWC transmits three LO PRESS for the three hydraulic pressures.
ITEM (A)
In the normal conditions, the rudder symbol is shown in green. It is shown in amber when:
Amber XX is shown at the location of the rudder symbol when there is no confirmation of the rudder position value from the FCDC.
The rudder position range is as follows:
ITEM (A)
The rudder symbol is normally displayed in green. It is displayed in amber when the three hydraulic pressures drop below 1450 PSI as transmitted by the SDAC, or when the FWC transmits three LO PRESS for the three hydraulic pressures.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL The rudder symbol is normally displayed in green. It is displayed in amber when the three hydraulic pressures drop below 1450 PSI as transmitted by the SDAC, or when the FWC transmits three LO PRESS for the three hydraulic pressures.
It is replaced by amber XX when the value for the rudder position is not valid from SDAC (both SDAC fault or off or positioning sensor failure).
The rudder position range is as follows:
- Between -27° and +27° for A320 and A321 CEO aircraft
- Between -32° and +32° for all A318, all A319, A320 and A321 NEO aircraft.
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL The rudder symbol is normally displayed in green. It is displayed in amber when the three hydraulic pressures drop below 1450 PSI as transmitted by the SDAC, or when the FWC transmits three LO PRESS for the three hydraulic pressures.
ITEM (A)
In the normal conditions, the rudder symbol is shown in green. It is shown in amber when:
- The pressure in the three hydraulic systems is less than 1450 psi, as the FCDC transmits it, or
- The Flight Warning Computer (FWC) transmits three LO PRESS messages for the three hydraulic systems, or
- The rudder control is unserviceable.
Amber XX is shown at the location of the rudder symbol when there is no confirmation of the rudder position value from the FCDC.
The rudder position range is as follows:
- Between -27° and +27° for A320 and A321 CEO aircraft
- Between -32° and +32° for all A318, all A319 and A320 and all A321 NEO aircraft.
R. Item 18: Rudder hydraulic status
ITEM (B)
ITEM (B)
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL
ITEM (B)
ITEM (B)
ITEM (B)
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE and RUDDER POSITION ** ON A/C NOT FOR ALL (1) Case 1
Each one of the three letters G B Y is normally displayed in green.
Each one of the three letters G B Y is normally displayed in green.
(2) Case 2
They are displayed in amber when there is a low press on the relevant hydraulic system.
They are displayed in amber when there is a low press on the relevant hydraulic system.
(3) Case 3
They are not displayed when the status for the relevant hydraulic system is transmitted neither by the SDAC nor by the FWC.
They are not displayed when the status for the relevant hydraulic system is transmitted neither by the SDAC nor by the FWC.
(4) Case 1
Each one of the three letters G B Y is normally displayed in green.
Each one of the three letters G B Y is normally displayed in green.
(5) Case 2
They are displayed in amber when there is a low press on the relevant hydraulic system.
They are displayed in amber when there is a low press on the relevant hydraulic system.
(6) Case 3
They are not displayed when the status for the relevant hydraulic system is not transmitted by the SDAC or by the FWC.
The rudder hydraulic pressure indications are displayed on a grey background.
They are not displayed when the status for the relevant hydraulic system is not transmitted by the SDAC or by the FWC.
The rudder hydraulic pressure indications are displayed on a grey background.
(7) Case 1
In the normal conditions, each of the three letters G, B and Y is shown in green.
In the normal conditions, each of the three letters G, B and Y is shown in green.
(8) Case 2
The letters are shown in amber when the pressure in the related hydraulic system is low.
The letters are shown in amber when the pressure in the related hydraulic system is low.
(9) Case 3
The letters are not shown when the System Data Acquisition Concentrator (SDAC) or the FWC does not transmit the status of the related hydraulic system.
The indications of the rudder hydraulic pressure are shown on a grey background.
The servo-control status is shown around the indications of the hydraulic system pressure when the related rudder servo-control is not available:
The letters are not shown when the System Data Acquisition Concentrator (SDAC) or the FWC does not transmit the status of the related hydraulic system.
The indications of the rudder hydraulic pressure are shown on a grey background.
The servo-control status is shown around the indications of the hydraulic system pressure when the related rudder servo-control is not available:
- The amber box comes into view around the indication of the Green hydraulic-system pressure when the Green rudder servo-control is not available.
- The amber box comes into view around the indication of the Yellow hydraulic-system pressure when the Yellow rudder servo-control is not available.
- The amber box comes into view around the indication of the Blue hydraulic-system pressure when the Blue rudder servo-control is not available.
S. Item 19: Trimmable horizontal stabilizer position
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL
F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL F/CTL Page - Display of the Parameters: HYDRAULIC PRESSURE, PITCH TRIM and ELEVATOR POSITION ** ON A/C NOT FOR ALL (1) Case 1
The angle
The angle which value ranges from -13.5° to +4°, and the UP direction (only displayed below -0.09°) are normally displayed in green.
The angle
The angle which value ranges from -13.5° to +4°, and the UP direction (only displayed below -0.09°) are normally displayed in green.
(2) Case 1
The angle
The angle ranges from -13.5° to +4° and the UP direction (only displayed below -0.05°) are normally displayed in green.
The angle
The angle ranges from -13.5° to +4° and the UP direction (only displayed below -0.05°) are normally displayed in green.
(3) Case 2
The angle, and the DN (DOWN) direction (only displayed above +0.09°) are normally displayed in green.
The angle, and the DN (DOWN) direction (only displayed above +0.09°) are normally displayed in green.
(4) Case 2
The angle and the DN (DOWN) direction (only displayed above +0.05°) are normally displayed in green.
The angle and the DN (DOWN) direction (only displayed above +0.05°) are normally displayed in green.
(5) Case 3
The angle and UP are displayed in amber when there is a low pressure on both the yellow system and the green system as transmitted by the SDAC or the FWC.
The angle and UP are displayed in amber when there is a low pressure on both the yellow system and the green system as transmitted by the SDAC or the FWC.
(6) Case 4
The angle and DN are displayed in amber when there is a low pressure on both the yellow system and the green system as transmitted by the SDAC or the FWC.
The angle and DN are displayed in amber when there is a low pressure on both the yellow system and the green system as transmitted by the SDAC or the FWC.
(7) Case 5
The value and the direction for the stabilizer position are not displayed and replaced by amber XX when the angle is not available.
The value and the direction for the stabilizer position are not displayed and replaced by amber XX when the angle is not available.
(8) PITCH TRIM Title
PITCH TRIM is normally displayed in white.
It is displayed in amber in case of a THS jam, as transmitted by the FCDC bus.
PITCH TRIM is normally displayed in white.
It is displayed in amber in case of a THS jam, as transmitted by the FCDC bus.
T. Item 20: Elevator (left)
Refer to the right elevator (item 11, 12, 13 and 14) as the same description applies.
Refer to the right elevator (item 11, 12, 13 and 14) as the same description applies.
U. Item 21: Trimmable horizontal stabilizer control
PITCH TRIM is normally displayed in white. It is displayed in amber when there is a THS jam as transmitted by the FCDC.
PITCH TRIM is normally displayed in white. It is displayed in amber when there is a THS jam as transmitted by the FCDC.
V. Item 22: ELAC operation
The letter 1 or 2 is normally displayed in green with the outline part in grey. They are displayed in amber when the relevant computer is faulty as transmitted by the FCDC. The figure is replaced by an amber X with the outline part grey when the computer status is not transmitted by the FCDC.
The letter 1 or 2 is normally displayed in green with the outline part in grey. They are displayed in amber when the relevant computer is faulty as transmitted by the FCDC. The figure is replaced by an amber X with the outline part grey when the computer status is not transmitted by the FCDC.
W. Item 23: Aileron indication (left)
Refer to the right aileron indication (item 5, 6, 7 and 8) as the same description applies.
Refer to the right aileron indication (item 5, 6, 7 and 8) as the same description applies.
X. Item 24: Rudder travel limits
Item (E)
In the normal conditions, the two symmetrical indexes are shown in green and move along the scale in relation to the Travel Limitation Unit (TLU) position. The two indexes are replaced by the two TLU messages shown in amber when:
Item (E)
In the normal conditions, the two symmetrical indexes are shown in green and move along the scale in relation to the Travel Limitation Unit (TLU) position. The two indexes are replaced by the two TLU messages shown in amber when:
- The value for the rudder travel limit is not transmitted, or
- The rudder travel function is not available.
Y. Item 25: NORM CTL message
The NORM CTL message is shown in amber above the rudder position indication when the normal rudder control is not available.
The NORM CTL message is shown in amber above the rudder position indication when the normal rudder control is not available.
Z. Item 26: GND TEST message
The GND TEST message is shown in amber, in the top left corner, adjacent to the title of the ECAM SD F/CTL page. This message comes into view when a minimum of one ELAC or one SEC computer is in the GROUND TEST mode and the aircraft is on the ground.
The GND TEST message is shown in amber, in the top left corner, adjacent to the title of the ECAM SD F/CTL page. This message comes into view when a minimum of one ELAC or one SEC computer is in the GROUND TEST mode and the aircraft is on the ground.