(2)
Make sure that the surface of the inspection area is clean and smooth.
(3)
Do a visual check of the inspection area for damage or discontinuities.
(4)
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, inspection, removal and corrosion protection.
Center Wing Box - Rear Spar of the Cruciform Fitting at FR42 R Figure 620/TASK 57-10-00-991-031
1EFF : ALL 1 57-10-00Page A602 1 1 May 01/05 1 1 1CES 1
(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.
4. Procedure_________
Subtask 57-10-00-270-055
R A. Inspection (Ref. Fig. 620/TASK 57-10-00-991-031)
R R (1) Do a special detailed inspection of the rear spar of the cruciform fitting of the Center Wing Box. This inspection is applicable at FR42, left and right sides (Ref. NTM 571147, P.Block 401).
R (2) Make a report of the damage after the NDT inspection:
R R (a) Corrosion damage: - If you find damage, refer to the Structural Repair Manual (Ref. SRM 512200,P.Block 001) for types of corrosion, inspection, removal and corrosion protection.
R R (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.
R R NOTE : If you find cracks when you do the NMT 571147 P. Block 401____ procedure, refer to AIRBUS before the subsequent flight.
5. Close-up________
Subtask 57-10-00-410-084
A. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Install the wing-to-fuselage fairings 191DT, 191ET, 192DT and 192ET (Ref. TASK 53-35-11-400-001).
(3) Remove the access platform(s).
ACCESS COVERS - REMOVAL/INSTALLATION
____________________________________
TASK 57-17-11-000-001
Removal of the Covers 147AZ (148AZ)
WARNING : MAKE SURE THAT YOU HAVE THE CORRECT FIRE FIGHTING EQUIPMENT
_______ AVAILABLE.
WARNING : OBEY THE SAFETY PROCEDURES WHEN YOU DO WORK IN A FUEL TANK.
_______
WARNING : DO NOT GET AIRCRAFT FUEL:
_______
-
IN YOUR MOUTH
-
IN YOUR EYES
-ON YOUR SKIN FOR A LONG TIME.
AIRCRAFT FUEL IS POISONOUS.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
1. Reason for the Job__________________ Self Explanatory
2. Job Set-up Information______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific safety barriers
No specific access platform 2.80 m (9 ft. 2 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
28-00-00-910-001 Fuel Safety Procedures 28-10-00-910-001 Safety Procedures When You Do Work in a Fuel Tank 28-25-00-650-001 Pressure Defuel 28-25-00-650-003 To Drain Remaining Fuel from the Wing Tanks and the
Center Tank 28-25-00-869-001 Fuel Transfer 32-12-00-010-001 Open the Main Gear Doors for Access 57-17-11-991-001 Fig. 401
3. Job Set-up
__________ Subtask 57-17-11-010-050
A. Get Access
(1)
Open the main landing gear (Ref. TASK 32-12-00-010-001).
(2)
Put the access platform in position.
(3) Put the safety barriers in position. Subtask 57-17-11-650-050
B. Aircraft Maintenance Configuration
(1)
Obey the fuel safety procedures (Ref. TASK 28-00-00-910-001) (Ref. TASK 28-10-00-910-001).
(2)
Defuel the center tank (Ref. TASK 28-25-00-650-001) or move the fuel into a different tank (Ref. TASK 28-25-00-869-001) .
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