Subtask 53-31-00-010-083
B. Get Access
(1)
Remove the necessary upper sidewall panels (Ref. TASK 25-23-43-000-001).
(2)
Remove the necessary insulation blankets (Ref. TASK 25-80-00-000-001).
Subtask 53-31-00-110-072
C. Cleaning Procedure
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THIS/THESE
_______ MATERIAL/S. USE PROTECTIVE CLOTHING, RUBBER GLOVES, GOGGLES AND A MASK.
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.
EFF : ALL 53-31-00Page A606
May 01/04
R
CES
(1) Clean the inspection area with CLEANING AGENTS (Material No. 11-004) and a lint free cloth, if necessary. Make sure the area is dry before you continue.
4. Procedure
_________ Subtask 53-31-00-210-074
A. Detailed Visual Inspection Procedure
(Ref. Fig. 623/TASK 53-31-00-991-029)
(1) Do a detailed visual inspection of the internal lower skin of the longitudinal lap joint at stringers 18LH and 18RH, in the runout area at FR42, for cracks.
NOTE : If required, for information on allowable damage and repair
____ procedures for cracks, refer to the following ASRM's:
-skin plates, allowable damage (Ref. ASRM 53-31-11-101) and repairs (Ref. ASRM 53-00-11-201),
-Stringers and Stiffeners, repairs (Ref. ASRM 53-00-13-201).
5. Close-up
________ Subtask 53-31-00-410-081
A. Close Access
(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 upper sidewall panels (Ref. TASK 25-23-43-400-001). Subtask 53-31-00-862-055
B. De-energize the ground service network
(Ref. TASK 24-42-00-862-001).
Internal Lower Skin of Longitudinal Lap Joint at Stringer 18 LH and RH, in
Runout at FR42
Figure 623/TASK 53-31-00-991-029
CES
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
TASK 53-31-00-210-028
Detailed Visual Inspection of Flanges at FR38, 39, 40 and 41, between STGR12 to STGR21, and Longl Beam FLange at STGR20A, between FR38 to 39, FR40 to 41, LH/RH
1. Reason for the Job
__________________
Refer to the MPD TASK: 533139-01
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
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REFERENCE QTY DESIGNATION
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No specific lint free cloth
B. Consumable Materials
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REFERENCE DESIGNATION
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Material No. 11-004 USA MIL-T-81533
1.1.1TRICHLOROETHANE (METHYL CHLOROFORM)
(Ref. 20-31-00)
C. Referenced Information
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REFERENCE DESIGNATION
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21-20-00-010-001 Removal of the Air-Conditioning Distribution Ducts 21-20-00-410-001 Installation of the Air-Conditioning Distribution Ducts 24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from the External Power 25-23-47-000-001 Removal of the Lining from the Emergency Exit Hatches
R EFF : 001-049, 051-099, 101-149, 151-199, 53-31-00Page A609 201-299, 401-499, Aug 01/05
CES -------------------------------------------------------------------------------
REFERENCE DESIGNATION
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25-23-47-400-001 Installation of the Lining on the Emergency Exit
Hatches
25-23-48-000-001 Removal of the Cove Light Panels
25-23-48-400-001 Installation of the Cove Light Panels
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