Installation of the Access Panel 573FB(673FB)
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
WARNING : MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING
_______
NOTICES ARE IN POSITION.
CAUTION : BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:
_______
-
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
-
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.
-MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers
No specific warning notices
No specific access platform 4.0 m (13 ft. 1 in.)
R No specific Torque Wrench : range 0.00 to 1.20 m.daN
R (0.00 to 9.00 lbf.ft)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 09-016 USA MIL-PRF-81733D TYPE II CLASS B
CORROSION INHIBITING FILLET CONSISTENCY
(Ref. 20-31-00)
Material No. 09-018 USA AMS 3267/3
CORROSION INHIBITING LOW ADHESION SEALANT
(Ref. 20-31-00)
Material No. 09-019 USA AMS 3267/3
LOW ADHESION CORROSION INHIBITING SEALANT
(Ref. 20-31-00)
Material No. 11-026 GB DEF-STAN 68-148/1
SOLVENT GENERAL PURPOSE (Ref. 20-31-00)
Material No. 19-003 USA AMS 3819
LINT-FREE COTTON CLOTH (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
27-00-00-080-002 Removal of the Flap/Slat Control-Lever Locking Tool
(98D27803000000) R 57-51-37-960-001 Replacement of the Lower Trailing Edge Access Panel R Seals
57-51-37-991-004 Fig. 402
3. Job Set-up
__________
Subtask 57-51-37-941-055
A. Safety Precautions
(1)
Make sure that the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER is installed on the flap/slat control lever.
(2)
Make sure that the warning notices are in position in the cockpit to tell persons not to operate the flaps or slats.
(3)
Make sure that the safety barriers are in position.
R Subtask 57-51-37-860-051
R B. Aircraft Maintenance Configuration
R (1) Make sure that the access platform is in position below the
R applicable zone 573(673).
R 4. Procedure_________
R CAUTION : BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING_______
R EDGE:
R - DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
R - DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.
R - MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY.
R INCORRECT INSTALLATION CAN CAUSE DAMAGE.
R Subtask 57-51-37-420-052
R A. Preparation for Installation
R (1) Clean the component interfaces and/or the adjacent area with a
R MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS
R (Material No. 11-026).
R (2) Do an inspection of the component interface and/or the adjacent area.
R (3) Make sure that the parts retained from the removed component are
R clean and in the correct condition.
R (4) If the access panel seal is damaged, replace it (Ref. TASK 57-51-37-
R 960-001).
R Subtask 57-51-37-420-053
R B. Installation of the Access Panel
R (Ref. Fig. 402/TASK 57-51-37-991-004)
R (1) Apply SEALANTS (Material No. 09-018) or SEALANTS (Material No. 09-
R 019) to the aircraft structure/component interface.
R (2) Put the access panel (2) in position.
R (3) Install the screws (1).
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