(3)
 Put the safety barriers in position.

R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
 Subtask 57-20-00-010-070
 B. Get Access
 (1)
 Put the access platform in position below the applicable zones 531(631).

 (2)
 Remove the applicable access panels (Ref. TASK 57-55-11-000-001):

 -
for the left wing, remove 531AB, 531BB, 531CB

 -
for the right wing, remove 631AB, 631BB, 631CB.

 **ON A/C 301-399,

 Subtask 57-20-00-010-070-A
 B. Get Access
 (1)
 Put the access platform in position below the applicable zones 531(631).

 (2)
 Remove the applicable access panels (Ref. TASK 57-55-11-000-004):

 -
for the left wing, remove 531CB, 531EB

 -
for the right wing, remove 631CB, 631EB.

 **ON A/C ALL
 4. Procedure
_________
R (Ref. Fig. 622/TASK 57-20-00-991-023)
 Subtask 57-20-00-110-072
 A. Preparation for Inspection
 (1) Use a clean MISCELLANEOUS (Material No. 19-003), made moist with CLEANING AGENTS (Material No. 11-026), to clean the area of the bottom skin lower-surface which is closed by the flap track 2 fairings:
 -at the attachment to the rear spar
 -forward of the rear spar.
 Subtask 57-20-00-210-067
 B. Detailed Visual Inspection
 (1) Examine the area of the bottom skin lower-surface which is closed by the flap track 2 fairings:
 -at the attachment to the rear spar
 -forward of the rear spar.
 Make sure that:

 -
there is no corrosion or damage

 -
there are no scratches or scores

 -
there are no loose or damaged fasteners

 -the surface protection is in the correct condition.

 Details of the Bottom Skin Lower-Surface - Flap Track 2 Fairing R Figure 622/TASK 57-20-00-991-023
 1EFF : ALL 1 57-20-00Page A617 1 1 Aug 01/05 1 1 1CES 1 NOTE : If necessary, refer to the ASRM (Ref. ASRM 572100) for the

____
 correct repair procedure.

 5. Close-up
________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
 Subtask 57-20-00-410-072
 A. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Install the applicable access panels (Ref. TASK 57-55-11-400-001):

 -for the left wing, install 531AB, 531BB, 531CB
 -for the right wing, install 631AB, 631BB, 631CB.
 **ON A/C 301-399,

 Subtask 57-20-00-410-072-A
 A. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Install the applicable access panels (Ref. TASK 57-55-11-400-004):

 -for the left wing, install 531CB, 531EB
 -for the right wing, install 631CB, 631EB.
 **ON A/C ALL

 Subtask 57-20-00-942-072
 B. Removal of Equipment
 (1)
 Remove the safety barriers.

 (2)
 Remove the warning notice(s).

 (3)
 Remove the access platform(s).

 (4)
 Remove the ground support and maintenance equipment, the special and

 standard tools and all other items.

 1EFF : ALL 1 57-20-00Page A619 1 1 Aug 01/05R 1 1 1CES 1

 TASK 57-20-00-200-023
 Detailed Visual Inspection of the Outer Wing Bottom Skin Lower Surface at Runouts of Stringers 15 (Rib-bay 2-3), Stringer 14 (Rib-bay 3-4) ....
 WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______ START A TASK ON OR NEAR:
 -
THE FLIGHT CONTROLS

 -
THE FLIGHT CONTROL SURFACES

 -
THE LANDING GEAR AND THE RELATED DOORS

 -COMPONENTS THAT MOVE.
 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
 1. Reason for the Job
__________________
 Refer to the MPD TASK: 572038-01 Detailed visual inspection of the outer wing bottom skin lower surface at runouts of stringer 15 (rib-bay 2-3), stringer 14 (rib-bay 3-4) and stringer 2 (rib-bay 5-6).
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
　
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