R  Decompression Panels in the Cargo-Compartment Ceiling-Panels Figure 403C/TASK 25-68-41-991-006-A22 (SHEET 2) 
R  EFF : 001-049, 051-054, 101-101, 151-154, 201-207,  25-68-41 Page 419 Aug 01/05
 CES 

R  Decompression Panels in the Cargo Compartments Figure 404/TASK 25-68-41-991-003 
R  EFF :  301-399,  25-68-41 Page 420 Aug 01/05
 CES 

 Decompression Panels in the Cargo Compartments Figure 405/TASK 25-68-41-991-004 
R  EFF :  151-199, 401-499,  25-68-41 Page 421 Aug 01/05
 CES 

R  7_  Remove the protective foil from the strips (8).
R  8_  Carefully install the strips (8) in the applicable areas of
R  the ceiling-panel (1) and the decompression-panel (2). 
R  NOTE : When you install the new strips (8), the joints of the____ 
R  strips: 
R  - Should not be in the corners of the installation area 
R  - Should not be parallel to each other. 
R  9_  Install adhesive tape on each joint of the strips:
R  a_  Measure a distance of a minimum of 10 mm (0.3937 in.) on
R  each end of the strips (8) and make a mark. 
R  b_  Install BONDING AND ADHESIVE COMPOUNDS (Material No. 08-
R  079) (10) on each joint of the strips (8) in the area you 
R  have made the marks. 
R  (e) Put the decompression-panel (2) together with the 
R  decompression-frame (3) in position in the ceiling-panel (1). 
R  (f) Put the sheet-assemblies (4) and the decompression-fasteners (5) 
R  in position. 
R  (g) Make sure that the locating-pin of the fastener (5) is correctly 
R  installed in the related locating-hole of the frame (3) (see 
R  DETAIL "E"). 
R  (h) Install the washers (6) and the nuts (7) but do not tighten the 
R  nuts at this time. 
R  (i) Make sure that the position of the decompression-panel (2) in the 
R  ceiling-panel (1) is symmetrical. 
R  (j) Tighten and TORQUE the nuts (7) (Ref. TASK 20-21-11-911-801). 

 **ON A/C 155-199, 208-228,
 Subtask 25-68-41-920-051-B
 B. Replacement of the Decompression Panels in the Cargo-Compartment Ceiling-Panels
 **ON A/C 208-228,
 (Ref. Fig. 402/TASK 25-68-41-991-002) R **ON A/C 155-199, 208-228,
R (Ref. Fig. 403B/TASK 25-68-41-991-006-B) R
 **ON A/C 155-199,
 (Ref. Fig. 405/TASK 25-68-41-991-004)
 **ON A/C 155-199, 208-228,

 (1)
 Remove the decompression panel:

 (a)
 Push the latches (5) of the latch assemblies back into their housings, against the spring-tension.

 (b)
 Carefully remove the decompression-panel (1) from the ceiling-panel (6).

 (2)
 Remove the screws (4), and the protection-devices (2) and (3) from the ceiling-panel (6).

 (3)
 Disassemble the decompression panel:

 (a)
 Remove the screws (8), the washers (9) and the frame assembly (7).

 (b)
 Remove the screws (11) and the latch assemblies (10).

 (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 (12).
_
 2 Clean the area where you removed the foam-tape:
_
 WARNING : MAKE SURE THAT THERE IS A GOOD FLOW OF AIR THROUGH
_______ THE WORK AREA WHEN YOU USE SPECIAL MATERIALS. IF YOU GET ONE OF THESE MATERIALS ON YOUR SKIN, IN YOUR MOUTH OR IN YOUR EYES : -FLUSH IT AWAY WITH A FLOW OF CLEAN WATER FOR BETWEEN 10 AND 15 MINUTES. -GET IMMEDIATE MEDICAL AID IF IRRITATION OCCURS. DO NOT BREATHE THE FUMES FROM THE MATERIAL. DO NOT SMOKE WHEN YOU USE THE MATERIAL. DO NOT USE THE MATERIAL NEAR A FLAME, SPARKS OR SOURCES OF HEAT. THESE MATERIALS ARE DANGEROUS : THEY ARE POISONOUS, FLAMMABLE AND SKIN IRRITANTS.
 WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE
_______ THIS/THESE MATERIAL/S. USE PROTECTIVE CLOTHING, RUBBER GLOVES, GOGGLES AND A MASK.
 a Clean the area where you removed the foam-tape (12) with
　
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