(5)
Make sure that the trailing edge of the flap is on a support.
(6)
Make sure that the clamp holds the carriage in position.
(7)
Make sure that the access platform is in position below the applicable access panel.
(8)
Make sure that the applicable access panels are removed:
-
for the left wing, panels 193AB, 193BB, 573AB, 573BB, 573CB, 575CB
-
for the right wing, panels 194AB, 194BB, 673AB, 673BB, 673CB, 675CB.
(9)
Make sure that the LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT are installed on the torque shafts (1) and (6).
(10) Make sure that the torque shaft (4) and the universal joint (3) have been removed (Ref. TASK 27-54-45-000-005).
Subtask 27-54-49-865-060
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
_________
**ON A/C 001-049, 051-061, 101-105, 201-203,
(Ref. Fig. 404/TASK 27-54-49-991-002)
R **ON A/C 062-099, 106-149, 151-199, 204-299, 301-399, 401-499,
(Ref. Fig. 404A/TASK 27-54-49-991-002-A)
**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.
R **ON A/C 001-049, 051-061, 101-105, 201-203,
Subtask 27-54-49-420-081
A. General
(1)
The flap actuator has an off-set gearbox and a rotary acutator. The rotary actuator is a vented unit filled with grease.
(2)
It is normal for this grease to have some oil separation. The external surfaces of the rotary actuator may be moist with this separated oil as it is not a hermetically sealed unit. However, separated oil in the unit that touches the grease will be changed back during operation. The oil separation will decrease during in-service operation until the lubricant is in a condition that is stable. This is normal and will not cause damage to the unit.
**ON A/C ALL
Subtask 27-54-49-420-057
B. Preparation for Installation
CAUTION : DO NOT APPLY MORE THAN ONE TYPE OF LUBRICANT.
_______
GREASE AND ASSEMBLY PASTE DO NOT MIX.
(1)
Clean the component interfaces and the adjacent area with a MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS (Material No. 11-026).
(2)
Clean these items with a MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS (Material No. 11-026):
-
the internal splines of the flap drive lever
-
the drive splines of the flap actuator
-
the internal splines of the torque limiter
-
the splines of the torque shaft (2)
-
the splines of the universal joint (3).
(3)
Do a visual inspection for the correct condition of:
-
the internal splines of the flap drive lever
-
the drive splines of the flap actuator
-
the internal splines of the torque limiter
-
the splines of the torque shaft (2)
-
the splines of the universal joint (3).
(4)
Do an inspection of the component interface and/or the adjacent area.
(5)
Make sure that the parts retained from the removed component are clean and in the correct condition.
(6)
Do one of the steps that follow: CAUTION : DO NOT APPLY MORE THAN ONE TYPE OF LUBRICANT.
_______ GREASE AND ASSEMBLY PASTE DO NOT MIX.
(a) Apply a thin layer of COMMON GREASE (Material No. 04-024) to:
-
the drive splines of the actuator
-
the internal splines of the flap drive lever
-
the internal splines of the torque limiter. - or
(b) Apply a thin layer of COMMON GREASE (Material No. 04-018) to:
-
the drive splines of the actuator
-
the internal splines of the flap drive lever
-the internal splines of the torque limiter. R **ON A/C 001-049, 051-061, 101-105, 201-203,
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