MCDU System Displays Figure 013 (SHEET 1)
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MCDU System Displays Figure 013 (SHEET 2)
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MCDU System Displays Figure 013 (SHEET 3)
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MCDU System Displays Figure 013 (SHEET 4)
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MCDU System Displays
Figure 013A (SHEET 1)
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MCDU System Displays
Figure 013A (SHEET 2)
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MCDU System Displays
Figure 013A (SHEET 3)
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MCDU System Displays
Figure 013A (SHEET 4)
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-ECAM fuel page: inter-cell transfer valve indication can move. Amber XXX as an alternative to fuel quantity indications for approximately 30 seconds, also ICTV indicated in amber (for FQI-07, FQI-08, FQI-09 and FQI-10 only). Then normal indications are shown.
(3) Results of power-up tests (cockpit effects):
(a) Correct test results:
1 ECAM fuel page:
_ -normal display.
(b) Incorrect test results:
1 ECAM fuel page:
_ -amber XXX as an alternative to fuel quantity indications.
2 ECAM warning:
_ -FQIC CH1(2) FAULT.
**ON A/C 301-399,
The FQIC contains the Built-In Test Equipment (BITE) that lets it test and monitor:
-
the Fuel Quantity Indicating System (FQIS)
-
the Fuel Level Sensing System (FLSS) (Ref. 28-46-00). The FQIC does the BITE test of the FQIS at aircraft power-up and then continuously whilst the FQIC is energized. The FQIC does the BITE test of the FLSS at aircraft power-up for the sensors that are fully in fuel or fully out of fuel. For the sensors that cannot be tested, the FQIC does the BITE test of these sensors when the fuel is next at the correct level. The FLSS BITE test is only done when the aircraft is on the ground. All the FQIS failures are sent to the Centralized Fault Display System (CFDS) (Ref. 31-30-00). Faults can be found on the Multi-function Control and Display Units (MCDUs) (Ref. 22-82-00). The FQIC has two channels, channel 1 and channel 2. One channel is the master channel and the other channel is the slave channel (the master channel is always the primary channel). Channel 1 and channel 2 do the FQIS BITE, but the FLSS BITE is only done by the master channel. The BITE test results can be found on the FQIC STATUS and FLSS STATUS pages of the MCDU.
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A. Power-up Tests Initialization and Cockpit Effects
(1)
Conditions of power-up tests initialization:
-de-energization time of computer: > 8 sec.
(a) A/C configuration:
-A/C on the ground.
(2)
Progress of power-up tests (duration 150 seconds maximum):
(a) Cockpit effects directly connected to power-up test done (other effects can occur related to A/C configuration, but these can be ignored):
-total fuel on board: amber XXX as an alternative to fuel quantity indication for approximately 1 minute
-ECAM fuel page: amber XXX as an alternative to fuel quantity indications for approximately 1 minute. Then normal indications are shown.
(3)
Results of power-up tests (cockpit effects):
(a) Correct test results:
1 ECAM fuel page:
_ -normal display.
(b) Incorrect test results:
1 ECAM fuel page:
_
-amber XXX as an alternative to fuel quantity indications. 2 ECAM warning:
_ -FQIC CH1(2) FAULT.
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