4 Remove the protective foil from the foam-tape (12).
_ 6 Carefully install the foam-tape (12) in the applicable areas
5_ Measure a distance of 3.0 mm (0.12 in.) from the edge of the
panel-frame to the area where you install the foam tape (12)
and make a mark (see DETAIL "F-F").
_ of the decompression-panel (1).
7 Make sure that the distance between the foam-tape (12) and the
_ edge of the panel-frame is 3.0 mm (0.12 in.) (see DETAIL "F-F").
(e)
Put the latch assemblies (10) in position on the decompression-panel (1) and install the screws (11).
(f)
TORQUE the screws (11) to 0.2 m.daN (17.69 lbf.in).
(g)
Make sure that the latches of the latch assemblies (10) move freely in their housings.
(h)
Put the frame assembly (7) in position on the decompression-panel
(1) and make sure that the flame-retardant material is in the correct position.
(i)
Install the washers (9) and the screws (8).
(5)
Put the protection-devices (2) and (3) in position on the ceiling-panel (6), and install the screws (4).
(6)
Install the decompression panel:
(a)
Do an inspection of the component interface and/or the adjacent area.
(b)
Make sure that the decompression panel (1) is clean and in the correct condition.
(c)
Put the decompression-panel (1) in position on the ceiling-panel
(6) and install it.
NOTE : Use a stable force over the full surface of the
____ decompression panel (1) when you push the decompression panel in the related opening of the ceiling panel (6).
(d) Make sure that the flame-retardant material is in its correct position between the decompression-panel (1) and the ceiling-panel (6), and that: - the flame-retardant material is not in position between the foam tape (12) and the ceiling panel (6) (see DETAIL "C-C").
- the flame-retardant material seals the ceiling-panel (6) tightly (see DETAIL "C-C").
- the flame-retardant material does not cause a blockage of the latches of the latch assemblies (see DETAIL "D-D").
(e) Make sure that the position of the decompression panel (1) in the ceiling panel (6) is symmetrical.
(f) Make sure that all latches (5) of the latch-assemblies are locked.
**ON A/C 001-049, 051-054, 101-101, 151-154, 201-207,
Post SB 25-1181 For A/C 001-049,051-054,101-101,
Subtask 25-68-41-920-051-A
B. Replacement of the Decompression Panels in the Cargo-Compartment Ceiling-Panels
**ON A/C 001-049, 051-054, 101-101, 201-207,
Post SB 25-1181 For A/C 001-049,051-054,101-101,
(Ref. Fig. 402/TASK 25-68-41-991-002)
R **ON A/C 001-049, 051-054, 101-101, 151-154, 201-207,
R Post SB 25-1181 For A/C 001-049,051-054,101-101,
R R (Ref. Fig. 403C/TASK 25-68-41-991-006-A)
**ON A/C 151-154,
(Ref. Fig. 405/TASK 25-68-41-991-004)
CES **ON A/C 001-049, 051-054, 101-101, 151-154, 201-207, Post SB 25-1181 For A/C 001-049,051-054,101-101,
(1)
Remove the decompression panel:
(a)
Push the latches (7) of the latch assemblies back into their housings, against the spring-tension.
(b)
Carefully remove the decompression-panel (1) from the ceiling-panel (8).
(2)
Remove the screws (6), the protection-devices (4) and (5), and the spacers (2) and (3) from the ceiling-panel (6).
(3)
Disassemble the decompression panel:
(a)
Remove the screws (10), the washers (11) and the frame assembly (9).
(b)
Remove the screws (13) and the latch assemblies (12).
(4)
Assemble the decompression panel:
(a)
Make sure that the parts retained from the removed component are clean and in the correct condition.
(b)
Clean the component interface and/or the adjacent area.
(c)
Do an inspection of the component interface and/or the adjacent area.
(d)
If necessary, install new foam-tape:
1 Remove the remaining foam-tape (14).
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