(2)
Make sure that the ground safety locks are installed on the landing gear.
(3)
Put a warning notice in position to tell persons not to operate the flight controls.
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B. Aircraft Maintenance Configuration WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED
_______ BEFORE YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
WARNING : OBEY THE FUEL SAFETY PROCEDURES.
_______
(1)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(2)
Do the EIS start procedure (ECAM only) (Ref. TASK 31-60-00-860-001), then:
(a)
On the ECAM control panel (CP), push (in) the FUEL P/BSW.
(b)
Make sure that the FUEL page shows on the ECAM lower display unit (DU).
(3)
Do a refuel (Ref. TASK 12-11-28-650-004) or a fuel transfer (Ref. TASK 28-25-00-869-001) to obtain these fuel levels:
-wing tanks less than 5000 kg (11023.1100 lb)
-the center tank more than 250 kg (551.1555 lb).
(4) Make sure that the refuel/defuel panel door is closed. Subtask 28-21-00-010-058
C. Get Access
(1)
Open the applicable access panel 522JB, 622JB (Ref. TASK 57-41-37-000-006).
(2)
Open the RH MLG door (Ref. TASK 32-12-00-010-001).
(3)
Make sure that the GROUND LOCK SLEEVE is installed on the RH MLG door actuator.
(4)
Put the access platform in position at the refuel valve 10QU.
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D. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------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
Subtask 28-21-00-860-074
E. Preparation For Test
WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS ARE
_______ CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE.
(1)
Extend the slats to 16 deg. or more (Ref. TASK 27-80-00-866-004).
(2)
Make sure that the LOCKING TOOL - FLAP/SLAT CONTROL LEVER is on the slat/flap control lever.
(3)
On the panel 40VU, make sure that these pushbutton switches (P/BSW) are set as follows:
-CTR TK MODE SEL released out, MAN
-L TK PUMPS 1 & 2 released out, OFF
-R TK PUMPS 1 & 2 released out, OFF
-CTR TK PUMP 1 & PUMP 2 released out, OFF
-X-FEED released out, lights off.
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4. Procedure
_________ Subtask 28-21-00-720-050
A. Functional Test of the Center-Tank Fuel Control (Manual Mode)
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the panel 40VU:
-make sure that the CTR TK PUMP 1 and PUMP 2 P/BSWs are in the OFF position.
2. On the panel 121VU:
-remove the safety clip and the tag and close the circuit breakers 29QA and 32QA.
3. On the panel 40VU:
-push (in) the CTR TK PUMP 1 P/BSW.
4. On the panel 121VU:
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