(4)
On the overhead panel 24VU :
-Release the FLT CTL/SEC 2 and FLT CTL/SEC 3 pushbutton switches (on these pushbutton switches, the OFF legends come on).
(5)
On the panel 114VU, put the LOCKING TOOL - FLAP/SLAT CONTROL LEVER (98D27803000000) in position on the flap and slat control lever.
(6)
Put the PIN-SIDE STICK LOCKING (98D27903500000) in position on each side-stick controller.
(7)
Put the warning notices on the CAPT and F/O side sticks to tell persons not to touch the side sticks.
(8)
Depressurize the hydraulic system related to the spoiler that you must deactivate.
(a)
For the spoiler 1 or 5, depressurize the Green hydraulic system (Ref. TASK 29-23-00-864-001).
(b)
For the spoiler 2 or 4, depressurize the Yellow hydraulic system (Ref. TASK 29-24-00-864-001).
(c)
For the spoiler 3, depressurize the Blue hydraulic system (Ref. TASK 29-10-00-864-003).
R De-activation and Re-activation of the Servocontrol R Figure 401A/TASK 27-64-00-991-007-A
R 1EFF : 051-051, 1 27-64-00Page 405 1 1 May 01/05 1 1 1CES 1
(9) Put the access platform in position in :
(a)
Zone 580 for the left spoilers.
(b)
Zone 680 for the right spoilers.
(10)
Open these access doors:
(a)
573BB for the left spoiler 1.
(b)
575BB for the left spoiler 2.
(c)
575DB for the left spoiler 3.
(d)
575EB for the left spoiler 4.
(e)
575GB for the left spoiler 5.
(f)
673BB for the right spoiler 1.
(g)
675BB for the right spoiler 2.
(h)
675DB for the right spoiler 3.
(i)
675EB for the right spoiler 4.
(j)
675GB for the right spoiler 5.
(11)
Before you de-activate a servocontrol, make sure that it has no external leaks.
4. Procedure
_________ R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 401/TASK 27-64-00-991-007)
**ON A/C 051-051,
(Ref. Fig. 401A/TASK 27-64-00-991-007-A)
**ON A/C ALL
Subtask 27-64-00-040-052
R A. Deactivation of the Spoiler Servocontrol.
R R R NOTE : When you deactivate a spoiler servocontrol, it is not necessary to____ deactivate the symmetrical spoiler on the other wing. (This spoiler is inhibited automatically by the SEC).
(1) Install the SPOILER MAINTENANCE KEY (98D27603002001) (1) on the servocontrol and turn it a quarter turn counterclockwise.
NOTE : If necessary, use a metal rod (tommy bar) dia. 4mm____ (0.1574in.). to turn the spoiler maintenance key.
(2) Disconnect the connector (3) from the receptacle (2) of the servocontrol.
(3) Put blanking caps on the connector (3) and receptacle (2).
(4) Attach the electrical connector to a hydraulic line with a tie-wrap.
(5) Make sure that the spoiler is in the fully retracted position.
(6) Turn the SPOILER MAINTENANCE KEY (98D27603002001) a quarter turn clockwise and remove it.
CAUTION : MAKE SURE THAT NO SPOILER MAINTENANCE KEY STAYS ENGAGED IN_______ THE MAINTENANCE DEVICE HOUSING. AERODYNAMIC FORCES WILL CAUSE UNWANTED MOVEMENT OF THE SPOILER IF THE MAINTENANCE KEY STAYS IN ITS HOUSING.
NOTE : If necessary, use a metal rod (tommy bar) dia. 4mm____ (0.1574in.). to turn the spoiler maintenance key.
(7) On the overhead panel 23VU : - Push the FLT CTL/SEC 1 pushbutton switch (on this pushbutton switch, the OFF legend goes off).
(8) On the overhead panel 24VU : - Push the FLT CTL/SEC 2 and FLT CTL/SEC 3 pushbutton switches (on these pushbutton switches, the OFF legends go off).
(9) On the ECAM control panel on the center pedestal, push the F/CTL key. On the ECAM lower display unit, the F/CTL page comes into view.
(10) Pressurize the aircraft hydraulic systems (Ref. TASK 29-23-00-863-001) (Ref. TASK 29-24-00-863-001) (Ref. TASK 29-10-00-863-003).
Subtask 27-64-00-710-054
B. Do the operational test of the spoilers (Ref. TASK 27-64-00-710-001) NOTE : Make sure that the two symmetrical spoilers you deactivated do not
____
operate.
5. Close-up
________ Subtask 27-64-00-860-056
A. Put the aircraft back to its initial configuration.
(1)
On the panel 114VU, remove the LOCKING TOOL - FLAP/SLAT CONTROL LEVER (98D27803000000) from the flap and slat control lever.
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