(2)
Drain the remaining fuel from the applicable fuel tank (Ref. TASK 28-25-00-650-003).
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 57-21-00-010-062
C. Get Access
(1)
Put the adjustable access platform in position below the applicable wing fuel tank, zone 540 (640).
(2)
Remove the applicable access panels (Ref. TASK 28-12-45-000-001) (Ref. TASK 28-12-46-000-001) (Ref. TASK 28-12-47-000-001) (Ref. TASK 57-27-11-000-001) (Ref. TASK 57-27-11-000-002) and (Ref. TASK 28-10-00-910-002):
-
for the left wing, remove 540CB, 540DB, 540EB, 540FB, 540GB, 540HB, 540JB, 540KB, 540LB, 540MB, 540NB, 540PB, 540QB, 540RB, 550AB, 550BB, 550CB, 550DB, 560AB
-
for the right wing, remove 640CB, 640DB, 640EB, 640FB, 640GB, 640HB, 640JB, 640KB, 640LB, 640MB, 640NB, 640PB, 640QB, 640RB, 650AB, 650BB, 650CB, 650DB, 660AB.
**ON A/C 301-399,
Subtask 57-21-00-010-062-A
C. Get Access
(1)
Put the adjustable access platform in position below the applicable wing fuel tank, zone 540 (640).
(2)
Remove the applicable access panels (Ref. TASK 28-12-45-000-001) (Ref. TASK 28-12-46-000-001) (Ref. TASK 28-12-47-000-001) (Ref. TASK 57-27-11-000-001) (Ref. TASK 57-27-11-000-002) and (Ref. TASK 28-10-00-910-002):
-
for the left wing, remove 540CB, 540DB, 540EB, 540FB, 540GB, 540HB, 540JB, 540KB, 540LB, 540MB, 540NB, 540PB, 540QB, 540RB, 550AB, 550BB, 550CB, 550DB, 560AB
-
for the right wing, remove 640CB, 640DB, 640EB, 640FB, 640GB, 640HB, 640JB, 640KB, 640LB, 640MB, 640NB, 640PB, 640QB, 640RB, 650AB, 650BB, 650CB, 650DB, 660AB.
**ON A/C ALL
4. Procedure
_________
(Ref. Fig. 614/TASK 57-21-00-991-016)
Subtask 57-21-00-110-063
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 RIBS 9 to 27 at the skin attachments
-
the cleats
-
the spar attachments
-
the areas of the stringer cutouts.
1EFF : ALL 1 57-21-00Page 681 1 1 Nov 01/04R 1 1 1CES 1
Details of the Skin Attachments - RIB9 thru RIB27 Figure 614/TASK 57-21-00-991-016
1EFF : 1 1R 1CES ALL 1 11 1 57-21-00 Page 682 Nov 01/04
Subtask 57-21-00-210-068
B. Inspection
(1) Examine the RIB9 thru RIB27 at the skin attachments, the cleats, the spar attachments and the areas of stringer cutouts. 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.
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 57-21-00-410-062
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 28-12-45-400-002) (Ref. TASK 28-12-46-400-001) (Ref. TASK 28-12-47-400-001) (Ref. TASK 57-27-11-400-001) (Ref. TASK 57-27-11-400-002) and (Ref. TASK 28-10-00-910-002):
-
for the left wing, install 540CB, 540DB, 540EB, 540FB, 540GB, 540HB, 540JB, 540KB, 540LB, 540MB, 540NB, 540PB, 540QB, 540RB, 550AB, 550BB, 550CB, 550DB, 560AB
-
for the right wing, install 640CB, 640DB, 640EB, 640FB, 640GB, 640HB, 640JB, 640KB, 640LB, 640MB, 640NB, 640PB, 640QB, 640RB, 650AB, 650BB, 650CB, 650DB, 660AB.
**ON A/C 301-399,
Subtask 57-21-00-410-062-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 28-12-45-400-002) (Ref. TASK 28-12-46-400-001) (Ref. TASK 28-12-47-400-001) (Ref. TASK 57-27-11-400-001) (Ref. TASK 57-27-11-400-002) and (Ref. TASK 28-10-00-910-002):
-
for the left wing, install 540CB, 540DB, 540EB, 540FB, 540GB, 540HB, 540JB, 540KB, 540LB, 540MB, 540NB, 540PB, 540QB, 540RB, 550AB, 550BB, 550CB, 550DB, 560AB
-
for the right wing, install 640CB, 640DB, 640EB, 640FB, 640GB, 640HB, 640JB, 640KB, 640LB, 640MB, 640NB, 640PB, 640QB, 640RB, 650AB, 650BB, 650CB, 650DB, 660AB.
**ON A/C ALL
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