May 01/04
R
CES
TASK 53-31-00-220-006
Special Detailed Inspection of Splice Plate at Circumferential Skin Splice at FR47, from Stringer 10, LH/RH, to Crown Centerline
1. Reason for the Job
__________________
Refer to the MPD TASK: 533140-01
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific abrasive cloth, grade 280 No specific warning notice No specific access platform 5.5 m (18 ft. 1 in.) 98D27803000000 1 LOCKING TOOL - FLAP/SLAT CONTROL LEVER
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)
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C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
51-75-12-300-001 Repair of Major Paint Damage on Light Alloy and
Composite Material 51-75-12-300-003 Repair of Minor Paint Damage (Topcoat Only) ASRM 51-11-00-001 ASRM 51-22-00-001 ASRM 53-31-11-001 NTM 533140-Part.6 ASRM 51-73-00-001 (for corrective action) ASRM 51-74-00-001 (for corrective action) 53-31-00-991-045 Fig. 629
3. Job Set-up
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Subtask 53-31-00-860-060
A. Aircraft Maintenance Configuration
WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION
_______
BEFORE YOU START A TASK ON OR NEAR:
-
THE FLIGHT CONTROLS
-
THE FLIGHT CONTROL SURFACES
-
THE LANDING GEAR AND THE RELATED DOORS
-COMPONENTS THAT MOVE.
(1)
Install the LOCKING TOOL - FLAP/SLAT CONTROL LEVER (98D27803000000) on the flap/slat control lever when working near the flaps/slats.
(2)
Put the warning notice on the slat/flap control lever to tell persons not to operate the slats.
Subtask 53-31-00-010-084
B. Get Access
(1) Put the access platform in position adjacent to FR47.
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May 01/04
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Subtask 53-31-00-860-059
C. Preparation of the Inspection Areas (Ref. Fig. 629/TASK 53-31-00-991-045)
(1) Make sure that the outer surface of the inspection area is clean and smooth.
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.
(2)
If necessary, clean the outer surface of the inspection area with the CLEANING AGENTS (Material No. 11-004) and a MISCELLANEOUS (Material No. 19-003). Make sure the inspection area is dry before you continue.
(3)
If necessary, make the outer surface of the inspection area smooth with the abrasive cloth, grade 280.
(4)
Do a visual inspection of the outer surface of the inspection area. Look for damage, and defects in the shape of the external surface.
(5)
If you find damage :
(a)
Refer to the ASRM (Ref. ASRM 51-11-00-001) for the classification of the damage.
(b)
If you find corrosion damage:
-
refer to the ASRM (Ref. ASRM 51-22-00-001) for the general corrosion data
-
refer to the ASRM (Ref. ASRM 51-74-00-001) for the repair of the corroded areas.
EFF : ALL 53-31-00Page A652
May 01/04
R
CES
Circumferential Skin Splice at FR47, from STGR10 LH/RH to Crown Centerline Figure 629/TASK 53-31-00-991-045
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