R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-11-00Page 502 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
28-11-00-991-010 Fig. 501
3. Job Set-up
__________ Subtask 28-11-00-941-078
A. Safety Precautions WARNING : OBEY THE SAFETY PROCEDURES WHEN YOU DO WORK IN A FUEL TANK.
_______
(1)
You must obey the fuel safety procedures when you do work in a fuel tank (Ref. TASK 28-10-00-910-001).
(2)
Put a warning notice in the cockpit to tell persons not to operate the flight controls.
(3) Put the safety barriers in position. Subtask 28-11-00-860-059
B. Aircraft Maintenance Configuration
(Ref. Fig. 501/TASK 28-11-00-991-010)
(1)
Do the EIS start procedure (ECAM only) (Ref. TASK 31-60-00-860-001).
(2)
On the ECAM control panel, push in the FUEL pushbutton switch (P/BSW).
(3)
Refuel the outer cell to full (Ref. TASK 12-11-28-650-003).
(4)
Get access to the intercell transfer valve actuators:
(a) Put an access platform below the applicable access panels:
-
For the left wing, below the access panels 522KB and 575DB
-
For the right wing, below the access panels 622KB and 675DB.
(b) Remove the applicable access panels:
-522KB(622KB)
-575DB(675DB) (Ref. TASK 57-51-37-000-004).
(5)
On the intercell transfer valve actuator, make sure that the valve position indicator shows valve closed.
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-11-00Page 503 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
Intercell-Transfer-Valve Actuators - Location and Detail
Figure 501/TASK 28-11-00-991-010
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(6)
Remove the electrical connector (1) from the intercell-transfer-valve actuator (2)
(7)
Defuel or transfer fuel from the applicable wing tank inner cell (Ref. TASK 28-25-00-650-001).
NOTE : This will leave the outer cell full.
____
(8)
On the intercell transfer valve actuator, make sure that the valve position indicator shows valve closed.
(9)
Do the EIS stop procedure (Ref. TASK 31-60-00-860-002).
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