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3. Job Set-up
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Subtask 27-54-55-941-070
A. Safety Precautions
(1)
Make sure that the safety barriers are in position.
(2)
Make sure that the warning notice is in the cockpit to tell persons not to operate the flight controls.
(3)
Put a warning notice in position to tell persons not to operate the landing gear doors.
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 27-54-55-860-056
B. Aircraft Maintenance Configuration
(1)
Make sure that the access platform is below the applicable zone 573 (673).
(2)
Make sure that the LOCKING TOOL - FLAP/SLAT CONTROL LEVER is installed on the flap/slat control-lever.
(3)
Make sure that the applicable MLG door zone 734(744) is open and the GROUND LOCK SLEEVE is on the MLG door actuating cylinder.
(4)
Make sure that the flaps are extended fully (Ref. TASK 27-50-00-866-008).
(5)
Make sure that the No. 1 Spoiler has been extended (Ref. TASK 27-60-00-866-002).
(6)
Make sure that the COLLAR-SAFETY, SPOILER is on the piston rod of the servo-control.
(7)
Make sure that the applicable access panels have been removed:
-
for the left wing, panels 193AB, 193BB
-
for the right wing, panels 194AB, 194BB.
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(8)
Make sure that the applicable actuators for Tracks 1 and 2 have been removed (Ref. TASK 27-54-49-000-001) or (Ref. TASK 27-54-49-000-002).
(9)
Make sure that the No. 2 flap track movable-fairing has been removed (Ref. TASK 57-55-11-000-001).
(10) Make sure that the access panels 573BB(673BB) are removed (Ref. TASK 57-51-37-000-002).
**ON A/C 301-399,
Subtask 27-54-55-860-056-A
B. Aircraft Maintenance Configuration
(1)
Make sure that the access platform is below the applicable zone 573
(673)
(2)
Make sure that the LOCKING TOOL - FLAP/SLAT CONTROL LEVER is installed on the flap/slat control-lever.
(3)
Make sure the the applicable MLG door zone 734(744) is open and the GROUND LOCK SLEEVE is on the MLG door actuating cylinder.
(4)
Make sure that the flaps are extended fully (Ref. TASK 27-50-00-866-008) ground
(5)
Make sure that the No. 1 Spoiler has been extened (Ref. TASK 27-60-00-866-002)
(6)
Make sure that the COLLAR-SAFETY, SPOILER is on the piston rod of the servo-control.
(7)
Make sure that the applicable access panels have been removed:
-
for the left wing, panels 193AB, 193BB
-
for the right wing, panels 194AB, 194BB.
(8)
Make sure that the applicable actuators for Tracks 1 and 2 have been removed (Ref. TASK 27-54-49-000-001) and (Ref. TASK 27-54-49-000-002).
(9)
Make sure that the No 2 flap track movable-fairing has been removed (Ref. TASK 57-55-11-000-004)
(10) Make sure that the access panels 573BB(673BB) are removed (Ref. TASK 57-51-37-000-002).
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Subtask 27-54-55-865-053
C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1 6CV B07 121VU FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2 8CV Q21
4. Procedure
_________
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.
Subtask 27-54-55-420-055
A. Preparation for Installation
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