-
maximum 1.0 mm (0.0393 in.) above wing surface (out of wind).
(2)
Measure the step tolerances of the access panel ends across the line of flight. These must be as follows:
(a) For the panel ends:
-
maximum 2.0 mm (0.0787 in.) above or below the adjacent panel end (DIM X)
-
maximum 2.0 mm (0.0787 in.) above or below the adjacent wing surface (DIM Y).
(3)
Measure the clearance between the D-nose skin and the leading edges of the access panels. The clearance must be between 0.5 mm (0.0196 in.) and 2.5 mm (0.0984 in.).
Typical Leading Edge Panels - Tolerances Figure 404/TASK 57-41-37-991-020
1EFF : 1 1R 1CES ALL 1 11 1 57-41-37 Page 447 Aug 01/04
NOTE : For a maximum of three panels, the clearance can be between
____
0.5 mm (0.0196 in.) and 3.5 mm (0.1377 in.).
(4) Measure the clearance between the wing-skin and the trailing edges of the access panels. The clearance must be between 0.5 mm (0.0196 in.) and 2.5 mm (0.0984 in.).
NOTE : For a maximum of five panels, the clearance can be between 0.5
____ mm (0.0196 in.) and 3.5 mm (0.1377 in.).
R **ON A/C 106-149, 157-199, 209-299, 301-399, 401-499,
Subtask 57-41-37-220-052-A
C. Dimensional Checks
(Ref. Fig. 404/TASK 57-41-37-991-020)
(1)
Measure the into/out of wind step tolerances of the access panels across the line of flight. These must be as follows:
(a)
For the panel leading edge:
-
maximum 0.6 mm (0.0236 in.) above wing surface (into wind)
-
maximum 1.2 mm (0.0472 in.) below wing surface (out of wind).
(b)
For the panel trailing edge:
-
maximum 0.6 mm (0.0236 in.) below wing surface (into wind)
-
maximum 2.0 mm (0.0787 in.) above wing surface (out of wind).
(2)
Measure the step tolerances of the access panel ends across the line of flight. These must be as follows:
(a) For the panel ends:
-
maximum 1.2 mm (0.0472 in.) above or below the adjacent panel end (DIM X)
-
maximum 1.2 mm (0.0472 in.) above or below the adjacent wing surface (DIM Y).
(3)
Measure the clearance between the D-nose skin and the leading edges of the access panels. The clearance must be between 0.5 mm (0.0196 in.) and 3.5 mm (0.1377 in.).
(4)
Measure the clearance at the inboard and outboard edges of the access panels. The clearance must be between 0.5 mm (0.0196 in.) and 5.5 mm (0.2165 in.).
(5)
Measure the clearance at the trailing edges of the access panels between:
-
the wing-skin and the edges of the panels (that are parallel to the panel leading edges), the clearance must be between 0.5 mm (0.0196 in.) and 5.5 mm (0.2165 in.)
-
the wing-skin and the edges of the panel cut-outs (that are not parallel to the panel leading edges), the clearances must be between 0.5 mm (0.0196 in.) and 7.0 mm (0.2755 in.).
**ON A/C ALL
5. Close-up
________
Subtask 57-41-37-865-080
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 5CV, 7CV.
Subtask 57-41-37-942-062
B. Removal of Equipment
(1)
Remove the warning notice(s).
(2)
Remove the safety barriers.
(3)
Remove the access platform(s).
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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R 1 1
57-41-37Page 450
1 1 May 01/05 1 1 1CES 1
TASK 57-41-37-000-008
Removal of the Access Panel 522WB(622WB)
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
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.
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
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