Actuation 27-50-00-866-009 Retraction of the Flaps on the Ground 29-10-00-863-001 Pressurize the Green Hydraulic System 29-10-00-863-003 Pressurize the Blue Hydraulic System with a Ground
 Power Supply
 29-10-00-864-001 Depressurize the Green Hydraulic System

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
29-10-00-864-003 Depressurize the Blue Hydraulic System
 29-14-00-614-001 Depressurization of the Hydraulic Reservoirs
 57-51-37-000-005 Removal of the Access Panels 575KB(675KB),

 575LB(675LB), 575MB(675MB) 57-51-37-000-007 Removal of the Access Panel 575AT(675AT) 57-51-37-400-005 Installation of the Access Panels 575KB(675KB),
 575LB(675LB), 575MB(675MB)
 57-51-37-400-007 Installation of the Access Panel 575AT(675AT)
 27-14-41-991-001 Fig. 401

 **ON A/C 001-003, 051-052,
 27-14-41-991-002-A Fig. 402 R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 27-14-41-991-002-B Fig. 402A
 **ON A/C ALL

 27-14-41-991-004 Fig. 403
 3. Job Set-up
__________
 (Ref. Fig. 401/TASK 27-14-41-991-001)
 Subtask 27-14-41-941-053

 A. Safety Precautions
 (1)
 Make sure that the safety barriers are in position.

 (2)
 Make sure that the warning notice to tell persons not to operate the flight controls is in position.

 Subtask 27-14-41-860-051
 B. Aircraft Maintenance Configuration
 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.
R (1) Make sure that the flaps are retracted fully (Ref. TASK 27-50-00-866-009).
 (2)
 Make sure that the LOCKING TOOL - FLAP/SLAT CONTROL LEVER is on the flap/slat control lever.

 (3)
 Make sure that the Green and the Blue Hydraulic systems are depressurized (Ref. TASK 29-10-00-864-001) (Ref. TASK 29-10-00-864-003).

 (4)
 Make sure that the applicable hydraulic reservoir is depressurized (Ref. TASK 29-14-00-614-001).

 (5)
 Make sure that the safety collars on the circuit breakers 9CV and 11CV are removed.

 (6)
 Make sure that the access platform is in position below the applicable zone 575(675).

R (7) Make sure that the applicable access panels are removed (Ref. TASK R 57-51-37-000-007), (Ref. TASK 57-51-37-000-005):
 -
for the left wing, panels 575AT, 575MB, 575KB, 575LB, 590AB, 590BB

 -
for the right wing, panels 675AT, 675MB, 675KB, 675LB, 690AB, 690BB.

 Subtask 27-14-41-865-051
 C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/ELAC1/NORM/SPLY 15CE1 B11 105VU FLIGHT CONTROLS/ELAC2/STBY SPLY 16CE2 A02 105VU FLT CTL/ELAC1/STBY SPLY 16CE1 A01 121VU FLIGHT CONTROLS/ELAC2/NORM/SPLY 15CE2 R20

 4. Procedure
_________
 (Ref. Fig. 401/TASK 27-14-41-991-001)
 **ON A/C 001-003, 051-052,
 (Ref. Fig. 402/TASK 27-14-41-991-002-A)

R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 (Ref. Fig. 402A/TASK 27-14-41-991-002-B)
 **ON A/C ALL
 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.
 **ON A/C 001-003, 051-052,
 Subtask 27-14-41-420-053
 A. Preparation for Installation
 (Ref. Fig. 402/TASK 27-14-41-991-002-A)

 If the aileron is safetied with STA-LOK nuts, do the steps that follow:
 (1)
 Use a MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS (Material No. 11-026) to clean:

 -
the heads of the bolts (30), (45) and (47)

 -
the nuts (23), (53) and (55)

 -
the ends of the bonding straps (25), (40) and (49).

 (2)
 Clean the component interfaces and/or the adjacent areas with a MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS (Material No. 11-026).
　
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