Subtask 25-00-00-010-057
B. Get Access
(1)
Open the applicable cargo compartment door (Ref. TASK 52-30-00-860-001).
(2)
Put the ACCESS PLATFORM 2M (6 FT) in position at the opening of the AFT cargo-compartment door. (3)
(3)
Put the WARNING NOTICE on the control panel of the FWD cargo loading system to tell persons not to use it.
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CES Subtask 25-00-00-020-069
C. Remove the applicable Panels in the Cargo Compartments
(1)
Remove the FWD cargo-compartment partition at FR24 (Ref. TASK 25-54-11-000-001).
(2)
Remove the ceiling panels in the FWD cargo compartment (Ref. TASK 25-54-12-000-002).
(3)
Remove the ceiling panels in the AFT cargo compartment (Ref. TASK 25-55-12-000-002).
(4)
Remove the decompression panels (Ref. TASK 25-68-41-960-001).
4. Procedure
_________
Subtask 25-00-00-350-063
A. Do the Repair
(Ref. Fig. 823/TASK 25-00-00-991-007)
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THIS/THESE
_______ MATERIAL/S. USE PROTECTIVE CLOTHING, RUBBER GLOVES, GOGGLES AND A MASK.
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THIS/THESE
_______
MATERIAL/S.
USE PROTECTIVE CLOTHING AND RUBBER GLOVES.
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.
(1) Remove the BONDING AND ADHESIVE COMPOUNDS (Material No. 08-005) from the back of the flange that is damaged.
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Repair to a Decompression Panel Figure 823/TASK 25-00-00-991-007
R EFF : CES ALL 25-00-00 Page A819 Aug 01/05
(2)
Remove the unwanted material from the flange that is damaged.
(3)
Chamfer the edges of the damage with a emery cloth, grade 80-120 .
(4)
Clean the area of the repair with CLEANING AGENTS (Material No. 11-010).
(5)
Cut 3 layers of SPECIAL MATERIALS (Material No. 05-007) to the correct size.
(6)
Put a prefabricated molding block in position, to support the repair.
(7)
Prepare the BONDING AND ADHESIVE COMPOUNDS (Material No. 08-001). NOTE : Refer to the manufacturers instructions for the correct
____
procedure.
(8)
Put a sheet of waxed paper on the molding block.
(9)
Do the repair:
(a)
Put the first layer of SPECIAL MATERIALS (Material No. 05-007) on the repair.
(b)
Apply BONDING AND ADHESIVE COMPOUNDS (Material No. 08-001) to the glass cloth.
(c)
Put the second layer of SPECIAL MATERIALS (Material No. 05-007) on the repair.
(d)
Apply BONDING AND ADHESIVE COMPOUNDS (Material No. 08-001) to the glass cloth.
(e)
Put the third layer of SPECIAL MATERIALS (Material No. 05-007) on the repair.
(f)
Apply BONDING AND ADHESIVE COMPOUNDS (Material No. 08-001) to the glass cloth.
(g)
Put a sheet of waxed paper over the repair.
(h)
Put a PLATE - PRESSURE on the repair
NOTE : If available you can use vacuum equipment 22 in.Hg
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