(2)
Install the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER (98D27803500001) on the flap slat control lever.
(3)
Make sure the aicraft is electrically grounded (Ref. TASK 12-34-24-869-002).
(4)
Depressurise the Green and the Blue hydraulic systems (Ref. TASK 29-10-00-864-001) and (Ref. TASK 29-10-00-864-003).
(5)
Depressurise the applicable hydraulic reservoir (Ref. TASK 29-14-00-
614-001).
(6)
Remove the safety collar from the circuit breakers 9CV and 11CV.
Subtask 57-51-31-865-050
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/ELAC1/NORM/SPLY 15CE1 B11 49VU FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1 5CV B06 105VU FLIGHT CONTROLS/ELAC2/STBY SPLY 16CE2 A02 105VU FLT CTL/ELAC1/STBY SPLY 16CE1 A01 121VU FLIGHT CONTROLS/WTB/SLT/SYS2 11CV P19 121VU FLIGHT CONTROLS/SLT/CTL/SYS2 7CV R21 121VU FLIGHT CONTROLS/ELAC2/NORM/SPLY 15CE2 R20 122VU FLIGHT CONTROLS/WTB/SLT/SYS1 9CV S06
Subtask 57-51-31-010-050
D. Get Access
(1)
Put the access platform in position below the applicable aileron, zone 575(675).
(2)
Remove the access panels:
-
for the left wing, remove 575AT, 575JB, 575KB, 575LB, 575MB
-
for the right wing, remove 675AT, 675JB, 675KB, 675LB, 675MB.
(3)
Remove the applicable aileron (Ref. TASK 27-14-41-000-001).
4. Procedure_________
(Ref. Fig. 401/TASK 57-51-31-991-001, 402/TASK 57-51-31-991-002)
CAUTION : BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING
_______
EDGE:
-
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
-
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.
-MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.
Aileron-Hinge Support Frames 1, 2 and 3 - Location and Detail
Figure 401/TASK 57-51-31-991-001
R -ileron-Hinge Support Frames 4 and 5 - Location and Detail Figure 402/TASK 57-51-31-991-002
1EFF : ALL 1 57-51-31Page 405 1 1 May 01/02 1 1 1CES 1
Subtask 57-51-31-020-050
A. Removal of the Aileron-Hinge Support Frames 1, 2 and 3
(1)
Remove and discard the cotter pins (2), (4), (10), (15), (18), (24) and (29).
(2)
Remove and retain the nut (3) and the bolt (1). Disconnect the strut
(37) at its rear end.
(3)
Make a note of the quantity of washers (6), (9) and (14) between the tie-beam assembly (35) and the support frames (7), (12) and (17).
(4)
Remove and retain the nuts (5), (11) and (16) and the bolts (8), (13) and (36). Remove and retain the tie-beam assembly (35) and the washers (6), (9) and (14) from the support frames (7), (12) and (17).
(5)
Remove and retain the items that follow:
-
the nuts (19), (25) and (30)
-
the washers (20), (22), (26), (27), (31) and (33)
-
the bolts (23), (28) and (34)
-
the support frames (7), (12) and (17).
NOTE : The brackets (21) and (32) must stay in positon.
____
Subtask 57-51-31-020-051
R B. Removal of the Aileron-Hinge Support Frames 4 and 5
(1)
Remove and discard the cotter pins (47) and (52).
(2)
Remove and retain the nuts (41) and (42) and the bolts (39) and (45). Disconnect the bonding leads (38), (43) and (46) from the support frames (40) and (44).
(3)
Remove and retain the items that follow:
-the nuts (48) and (53)
-the bolts (51) and (56) R - the support frames (40) and (44). R
TASK 57-51-31-400-001
Installation of the Aileron-Hinge Support Frames 1, 2, 3, 4 and 5
WARNING : MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING
_______
NOTICES ARE IN POSITION.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
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