(2)
Make sure that the LOCKING TOOL - FLAP/SLAT CONTROL LEVER is on the slat/flap control lever.
Subtask 57-53-00-865-143
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1 6CV B07 121VU FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2 8CV Q21
Subtask 57-53-00-010-097
D. Get Access
(1) Put the access platform in position below the applicable outboard flap.
4. Procedure
_________
**ON A/C 001-049, 051-056,
(Ref. Fig. 641/TASK 57-53-00-991-046-B)
R **ON A/C 057-099, 101-149, 151-199, 201-299, 401-499,
(Ref. Fig. 641A/TASK 57-53-00-991-046-C)
**ON A/C 301-399,
(Ref. Fig. 641B/TASK 57-53-00-991-046-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.
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-214,
Subtask 57-53-00-210-079
A. Inspection of Outboard Flap, Bottom Surface, Drain Holes and Inspection Holes
(1)
Examine the outboard flap, bottom surface drain holes. Make sure that:
-there are no covers installed on the drain holes
-the drain holes are not blocked.
(2)
If a drain hole is blocked, remove all unwanted material from around the hole. Use a 5.0mm (0.2 in.) dia. non-metallic probe to remove the blockage from the hole.
Outboard Flap, Bottom Surface, Drain Holes and Inspection Holes Figure 641/TASK 57-53-00-991-046-B
R 1EFF : 001-049, 051-056, 1 57-53-00Page B677 1 1 May 01/05 1 1 1CES 1
Outboard Flap, Bottom Surface, Drain Holes and Inspection Holes Figure 641A/TASK 57-53-00-991-046-C
R 1EFF : 057-099, 101-149, 151-199, 201-299, 1 57-53-00Page B678 1401-499, 1Aug 01/05 1 1 1CES 1R Outboard Flap, Bottom Surface, Drain Holes and Inspection Holes R Figure 641B/TASK 57-53-00-991-046-A
R 1EFF : 301-399, 1 57-53-00Page B679 1 1 Feb 01/05 1 1 1CES 1
(3) Examine the outboard flap, bottom surface inspection holes. Make sure that:
-
the covers are correctly installed on each inspection hole
-
the covers are in good condition.
Subtask 57-53-00-960-050
B. Replace Defective or Missing Inspection Hole Covers
(1)
Remove and discard the damaged inspection hole cover(s).
(2)
Use a MISCELLANEOUS (Material No. 19-003), made moist with CLEANING AGENTS (Material No. 11-026) to clean the external surfaces around the applicable outboard flap, bottom surface inspection hole(s).
(3)
Use BONDING AND ADHESIVE COMPOUNDS (Material No. 08-061A) cut to the correct dimensions, to make new cover(s) for the applicable inspection hole(s).
(4)
Install the new cover(s) on the applicable inspection hole(s).
R **ON A/C 106-149, 215-299, 301-399, 401-499,
Subtask 57-53-00-210-079-A
A. Inspection of Outboard Flap, Bottom Surface, Drain Holes and Inspection Holes
(1)
Examine the outboard flap, bottom surface drain holes. Make sure that:
-there are no rubber grommets installed in the drain holes
-the drain holes are not blocked.
(2)
If a drain hole is blocked, remove all unwanted material from around the hole. Use a 5.0mm (0.2 in.) dia. non-metallic probe to remove the blockage from the hole.
(3)
Examine the outboard flap, bottom surface inspection holes. Make sure that:
-
the rubber grommets are correctly installed in each inspection hole
-
the rubber grommets are in good condition.
R Subtask 57-53-00-960-050-A
R B. Replace Defective or Missing Inspection Hole Rubber Grommets
R (1) Remove and discard the damaged inspection hole rubber grommet(s).
R R R (2) Use a MISCELLANEOUS (Material No. 19-003), made moist with CLEANING AGENTS (Material No. 11-026) to clean the internal surfaces of the applicable outboard flap, bottom surface inspection hole(s).
R (3) Install the new rubber grommets on the applicable inspection hole(s).
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