(2)
Remove the access panels (Ref. TASK 57-27-11-000-001) , (Ref. TASK 28-10-00-910-002):
-
For the left wing: 540AB
-
For the right wing: 640AB.
(3)
Open the RIB2 surge doors:
-
For the left wing: 540AZ, 540BZ
-
For the right wing: 640AZ, 640BZ.
(4)
Install the HOOK-COVER (RIB 2 SURGE DOORS) (98D57004013000) on the forward surge doors.
(5)
Install the HOOK-COVER (RIB2-SURGE DOORS) (98D57004014000) on the aft surge doors.
(6) Use a flashlight for the inspection.
Subtask 57-10-00-110-068
C. Preparation for the Inspection R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
(Ref. Fig. 617/TASK 57-10-00-991-024)
**ON A/C 301-399,
(Ref. Fig. 617A/TASK 57-10-00-991-024-A)
Outer Wing Box - Upper Surface of the Triform Fitting - Inspection Area
Figure 617/TASK 57-10-00-991-024
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 57-10-00Page 681 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
Outer Wing Box - Upper Surface of the Triform Fitting - Inspection Area R Figure 617A/TASK 57-10-00-991-024-A
R 1EFF : 301-399, 1 57-10-00Page 682 1 1 May 01/05 1 1 1CES 1 **ON A/C ALL
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.
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THIS/THESE
_______ MATERIAL/S. USE PROTECTIVE CLOTHING, RUBBER GLOVES, GOGGLES AND A MASK.
(1)
Remove the sealant from the fasteners (10).
(2)
Clean the inspection area with CLEANING AGENTS (Material No. 11-004) and a lint-free cotton cloth MISCELLANEOUS (Material No. 19-003), if necessary.
(3)
Make sure that the surface of the inspection area is clean and smooth.
(4)
Do a visual check of the inspection area for damage or
discontinuities.
(5)
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 other damage, refer to the Structural Repair Manual (Ref. SRM 511100,P.Block 001) for damage classification and corrective action.
1EFF : ALL 1 57-10-00Page 683 1 1 May 01/05R 1 1 1CES 1
4. Procedure
_________
Subtask 57-10-00-270-051
A. Inspection R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
(Ref. Fig. 617/TASK 57-10-00-991-024)
**ON A/C 301-399,
(Ref. Fig. 617A/TASK 57-10-00-991-024-A)
**ON A/C ALL
(1)
Do a special detailed inspection of the first row of fasteners (10) in the wing tank. This inspection is applicable from RIB1 of the upper surface of the fitting (11), between STIF8 and FR42 (left and right sides). Refer to the Non-destructive Testing Manual (Ref. NTM 571182,P.Block-401).
(2)
Make a report of damage after NDT inspection:
(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 other damage, refer to the Structural Repair Manual (Ref. SRM 511100,P.Block 001) for damage classification and corrective action.
5. Close-up
________
Subtask 57-10-00-390-051
A. Sealant Application R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
(Ref. Fig. 617/TASK 57-10-00-991-024)
R **ON A/C 301-399,
R (Ref. Fig. 617A/TASK 57-10-00-991-024-A) **ON A/C ALL
(1)
Clean the inspection area with CLEANING AGENTS (Material No. 11-004) and a lint-free cotton cloth MISCELLANEOUS (Material No. 19-003).
(2)
Apply sealant on the fasteners (10): (Ref. SRM 517612,P.Block-001), (Ref. TASK 51-76-12-300-002).
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