-
THE FLIGHT CONTROL SURFACES

 -
THE LANDING GEAR AND THE RELATED DOORS

 -COMPONENTS THAT MOVE.
 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
 1. Reason for the Job
__________________
 To test the Center Tank Pump Control by the Full/Underfull Level Sensors and the FLSCUs Logic 2.
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers
 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-11-28-650-003 Pressure Refuel with Automatic Control 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied
 from the External Power 27-80-00-866-005 Retracting the Slats on the Ground 28-25-00-650-001 Pressure Defuel 28-25-00-869-001 Fuel Transfer 31-60-00-860-001 EIS Start Procedure 31-60-00-860-002 EIS Stop Procedure TSM Chapter 28 TSM Chapter28
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 3. Job Set-up
__________
 Subtask 28-21-00-941-077
 A. Safety Precautions
 (1) Put the safety barriers in position.
 Subtask 28-21-00-860-071
 B. Aircraft Maintenance Configuration
 (1)
 energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).

 (2)
 Make sure that the slats are fully retracted (Ref. TASK 27-80-00-866-005).

 (3)
 Make sure that the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER (98D27803500001) is on the slat/flap control lever.

 (4)
 Do the EIS start procedure (ECAM only) (Ref. TASK 31-60-00-860-001), then: - on the ECAM Control Panel (CP), push (in) the FUEL push icon switch

 -make sure that the FUEL page shows on the ECAM lower Display Unit (DU).

 (5)
 Refuel, defuel or transfer fuel to get this fuel configuration (Ref. TASK 12-11-28-650-003), (Ref. TASK 28-25-00-650-001) or (Ref. TASK 28-25-00-869-001):

 -
the center tank contains more than 500 kg (1100 lb)

 -
the applicable wing-tank outer-cell full

 -
the applicable wing-tank inner-cell contains between 5000 kg (11000 lb) and 5500 kg (12125 lb).

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 C. Make sure that this(these) circuit breaker(s) is(are) closed:
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FUEL/FQI/CHAN/1 1QT A13 121VU FUEL/FQI/CHAN/2 2QT M27 121VU FUEL/CTR TK/PUMP2 SPLY 30QA P26 121VU FUEL/CTR TK/PUMP1 SPLY 29QA P23 121VU FUEL/CTR TK/AUTO/CTL 47QA R27 121VU FUEL/CTR TK/PUMPS1 AND 2/CTL AND IND 32QA R26 121VU FUEL/CTR TK/PUMPS1 AND 2/CTL AND IND 31QA R25
 4. Procedure_________
 Subtask 28-21-00-710-069
 A. Operational Test of the Center Tank Pump Control by the Full/Underfull Level Sensors and the FLSCUs Logic 2
 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
NOTE : For the left side pump control test, do the procedure that
____
 follows:
 1. On the Fuel Control Panel 40VU:
-push (in) the CTR TK PUMP 1 P/BSW
-make sure that the CTR TK PUMP 2 P/BSW is released (out)
-
push (in) the MODE SEL P/BSW

-
push (in) the X FEED P/BSW.

2. On the Refuel/Defuel Panel 800VU:
-set the MODE SELECT switch to DEFUEL/XFR
On the Fuel Control Panel 40VU:
-the CTR TK PUMP 1 P/BSW OFF lightgoes off
-make sure that the CTR TK PUMP 2 OFFlight is on
-
the MODE SEL MAN light goes off

-
the ON light (white) comes on

 -
the OPEN light (green) comes on (valve fully open).

On the Refuel/Defuel Panel 800VU:

-
the MODE SELECT OPEN light comes on

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