Subtask 28-40-00-410-056
B. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Install the applicable access panel(s) (Ref. TASK 57-41-37-400-003):
-for the LH LP valve 12QM, install 522AT
-for the RH LP valve 13QM, install 622AT. Subtask 28-40-00-942-063
C. Removal of Equipment
(1)
Remove the safety barriers.
(2)
Remove the warning notice(s).
(3)
Remove the access platform(s).
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
1EFF : ALL 1 28-40-00Page 439 1 1 May 01/04 1 1 1CES 1 QUANTITY INDICATING - DESCRIPTION AND OPERATION
_______________________________________________
1. General
_______ The Fuel Quantity Indicating (FQI) system measures the quantity of fuel in the aircraft fuel tanks. The FQI system gives fuel quantity indications for each of these fuel tanks:
-
the LH and RH wing tanks
-
the center tank.
The FQI system has fuel probes. The electrical capacitance of the fuel
probes is in relation to the fuel level. The Fuel Quantity Indicating
Computer (FQIC) measures this capacitance at regular intervals and:
-calculates the fuel quantity in each tank
-uses the fuel quantity data to control an automatic refuel operation
-transmits the fuel quantity data to the Engine/Warning Display (EWD) (Ref.
31-66-00) and the System Display (SD) (which together make the ECAM). During a refuel/defuel operation the FQIC transmits the fuel quantity data to:
-
the preselector 5QT
-
the indicator 6QT.
1EFF : ALL 1 28-42-00Page 1 1 1 Aug 01/04R 1 1 1CES 1
2. Component Location
__________________
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
(Ref. Fig. 001)
**ON A/C 301-399,
(Ref. Fig. 001A)
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
(Ref. Fig. 002)
**ON A/C 301-399,
(Ref. Fig. 002A)
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
NOTE : The FQI probes 22QT1(2) and 33QT1(2) are fitted with special diodes
____ for fuel temperature measurement. This measurement is sent to the ECAM system display.
-------------------------------------------------------------------------------FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA | | | | DOOR | REF.
-------------------------------------------------------------------------------3QT FQIC 92VU 122 811 28-42-34 5QT PRESELECTOR-FUEL QUANTITY, MULTI 800VU 192 192MB 28-42-21
TANK 6QT IND-FUEL QTY MULTI TANK 800VU 192 192MB 28-42-22 19QT1 CADENSICON-RIB 2-3, L WNG TK INR 540 540AB 28-42-16 GROUP A 19QT2 CADENSICON-RIB 2-3, R WNG TK INR 640 640AB 28-42-16
GROUP A 20QT CADENSICON-CTR TK 141 147AZ 28-42-16 21QT1 PROBE-FUEL QTY NO 1, RIB 1-2 L WNG 540 540AB 28-42-15
TK INR GROUP A 21QT2 PROBE-FUEL QTY NO 1, RIB 1-2 R WNG 640 640AB 28-42-15 TK INR GROUP A
1EFF : ALL 1 28-42-00Page 2 1 1 Aug 01/05 1 1 1CES 1
Quantity Indicating - Component Location
Figure 001
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-42-00Page 3 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
R Quantity Indicating - Component Location
R Figure 001A
R 1EFF : 301-399, 1 28-42-00 Page 4
1 1 May 01/04
1 1
1CES 1
FQI System - Component Location
Figure 002
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-42-00Page 5 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
R FQI System - Component Location
R Figure 002A
R 1EFF : 301-399, 1 28-42-00 Page 6
1 1 May 01/04
1 1
1CES 1
-------------------------------------------------------------------------------
FIN | FUNCTIONAL DESIGNATION | PANEL|ZONE|ACCESS | ATA | | | | DOOR | REF. -------------------------------------------------------------------------------
22QT1 PROBE-FUEL QTY NO 2, RIB 1-2 L WNG 540 540AB 28-42-15
TK INR GROUP B
22QT2 PROBE-FUEL QTY NO 2, RIB 1-2 R WNG 640 640AB 28-42-15
TK INR GROUP B
23QT1 PROBE-FUEL QTY NO 3, RIB 2-3 L WNG 540 540AB 28-42-15
TK INR GROUP A
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