3. Job Set-up
__________
 Subtask 53-21-00-941-058
 A. Get Access
 WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE ELEVATORS ARE CLEAR
_______
 DURING CARGO COMPARTMENT DOOR OPERATION.

 (1)
 Put an access platform in position at the zone 132.

 (2)
 Open the forward cargo-compartment door 825 (Ref. TASK 52-30-00-860-001).

R **ON A/C 001-049, 051-099, 101-149, 201-299,
 Subtask 53-21-00-010-053
 B. Removal of the Components
 (1)
 Remove the lower sidewall panels 132KW, 132MW, 132LW, 131HW, 131MW.

 (2)
 Remove the cargo-compartment floor panels 131EF, 131HF (Ref. TASK 53-22-14-000-001).

 (3)
 Remove the insulation blankets as necessary to see the structure (Ref. TASK 25-80-00-000-001).

 EFF : ALL
53-21-00Page 680

R **ON A/C 151-199, 401-499,
 Subtask 53-21-00-010-053-A
 B. Removal of the Components
 (1)
 Remove the lower sidewall panels 132KW, 132SW, 132LW, 131HW, 131SW.

 (2)
 Remove the cargo-compartment floor panels 131CG, 131DG, 131EG, 132DG, 132EG (Ref. TASK 53-22-14-000-001).

 (3)
 Remove the insulation blankets as necessary to see the structure (Ref. TASK 25-80-00-000-001).

 **ON A/C 301-399,
 Subtask 53-21-00-010-053-B
 B. Removal of the Components
 (1)
 Remove the lower sidewall panels 132KW, 132MW, 132QW, 132LW, 131HW, 131MW, 131QW

 (2)
 Remove the cargo-compartment floor panels 131EF, 131HF (Ref. TASK 53-22-14-000-001).

 (3)
 Remove the insulation blankets as necessary to see the structure (Ref. TASK 25-80-00-000-001).

 **ON A/C ALL
 Subtask 53-21-00-110-063
 C. Cleaning of the Structure WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL
_______ MATERIALS ONLY WITH A GOOD SUPPLY OF AIR. OBEY THE MANUFACTURERS INSTRUCTIONS. PUT ON PROTECTIVE CLOTHING. DO NOT GET THEM IN YOUR MOUTH. DO NOT SMOKE. DO NOT BREATHE THE GAS. THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
 EFF : ALL
53-21-00Page 681

 (1) Clean the inspection area with CLEANING AGENTS (Material No. 11-004) and a lint-free cotton cloth MISCELLANEOUS (Material No. 19-003), if necessary.
 4. Procedure
_________
 Subtask 53-21-00-220-065
 A. Inspection
 (Ref. Fig. 616/TASK 53-21-00-991-009)

 (1)
 Do a detailed inspection of the structure on the attachments at the ends of the cross-beams and the frames.

 (2)
 Make sure that there is no :

 (a)
 Corrosion damage :

 -If you find corrosion damage, refer to the Structural Repair Manual (Ref. SRM 512200 P.Block 001) for types of corrosion, inspection, removal and corrosion protection.

 (b)
 Other damage (cracks, scratches, stress, marks, dents, bumps,..) :

 -If you find this type of damage, refer to the Structural Repair Manual (Ref. SRM 511100 P.Block 001) for damage classification and corrective action.
 5. Close-up
________
R **ON A/C 001-049, 051-099, 101-149, 201-299,
 Subtask 53-21-00-410-053
 A. Installation of the Components
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Install the insulation blankets (Ref. TASK 25-80-00-400-001)

 (3)
 Install the cargo-compartment floor panels 131EF, 131HF (Ref. TASK 53-22-14-400-001).

 (4)
 Install the insulation blankets and the sidewall panels 132KW, 132MW, 132LW, 131HW, 131MW.

 EFF : ALL
53-21-00Page 682

 Cabin-Floor Cross Beams Figure 616/TASK 53-21-00-991-009 
R  EFF :  ALL  53-21-00 Page 683 May 01/05
 CES 

R **ON A/C 151-199, 401-499,
 Subtask 53-21-00-410-053-A
 A. Installation of the Components
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Install the insulation blankets (Ref. TASK 25-80-00-400-001).

 (3)
 Install the cargo floor panels 131CG, 131DG, 131EG, 132DG, 132EG (Ref. TASK 53-22-14-400-001).

 (4)
 Install the insulation blankets and the sidewall panels 132KW, 132SW, 132LW, 131HW, 131SW.

 **ON A/C 301-399,
 Subtask 53-21-00-410-053-B
 A. Installation of the Components
　
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