(3)
 Close the forward passenger/crew door 831 (841) (Ref. TASK 52-10-00-410-001).

 (4)
 Remove the access platform(s).

 **ON A/C ALL
 TASK 53-21-00-200-002
 Detailed Inspection of FR 24 Junction with Cabin Floor Beam at Stringer 23, Internal Side, RH
 1. Reason for the Job
__________________
 Refer to the MPD TASK: 532125-01
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific  access platform 2 m (6 ft. 7 in.)
 B. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 11-004  USA MIL-T-81533
 1.1.1TRICHLOROETHANE (METHYL CHLOROFORM)
 (Ref. 20-31-00)
 Material No. 19-003  USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
 EFF : ALL
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 C. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
25-54-11-000-001 Removal of the FWD Cargo-Compartment Partition FR24 25-54-11-400-001 Installation of the FWD Cargo-Compartment Partition FR24 25-54-12-000-002 Removal of the Ceiling Panels in the FWD Cargo Compartment 25-54-12-400-002 Installation of the Ceiling Panels in the FWD Cargo
 Compartment 25-80-00-000-001 Removal of the Insulation Blankets 25-80-00-400-001 Installation of the Insulation Blankets 52-30-00-860-003 Open the FWD or AFT Cargo-Compartment Door with the
 Hand Pump 52-30-00-860-004 Close the FWD or AFT Cargo-Compartment Door with the
 Hand Pump SRM 511100 P.Block 001 (for corrective action) SRM 512200 P.Block 001 (for corrective action) 53-21-00-991-002 Fig. 606
 3. Job Set-up
__________
 Subtask 53-21-00-010-051
 A. Get Access
 (1)
 Put an access platform in position at the zone 825.

 (2)
 Open the forward cargo compartment door 825 (Ref. TASK 52-30-00-860-003).

 (3)
 Remove the partition panels 132BW, 132EW (Ref. TASK 25-54-11-000-001).

 (4)
 Remove the ceiling panel 131HC (Ref. TASK 25-54-12-000-002).

 (5)
 Remove the insulation blankets (Ref. TASK 25-80-00-000-001).

 EFF : ALL
53-21-00Page 634
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 Subtask 53-21-00-110-055

 B. 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.
 (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 53-21-00-220-057
 A. Inspection
 (Ref. Fig. 606/TASK 53-21-00-991-002)

 (1)
 Do a detailed inspection of the structure at the junction of FR24 with the cabin floor beam. This inspection is applicable at STGR23, right side only.

 (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.
 EFF : ALL
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 Junction with the Cabin Floor Beam at STGR23, Right Internal Side Figure 606/TASK 53-21-00-991-002
 EFF : ALL
53-21-00Page 636
May 01/05 R CES

 5. Close-up
________

 Subtask 53-21-00-410-051
 A. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.
　
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