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)
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
27-60-00-866-002 Extension-Retraction of the Spoilers for Maintenance ASRM 577000 (for corrective action) 57-71-00-991-001 Fig. 601
3. Job Set-up
__________ Subtask 57-71-00-941-054
A. Safety Precautions
(1)
Put the safety barriers in position.
(2)
Put warning notices in the cockpit to tell persons not to operate the spoilers.
(3)
Put warning notices in the cockpit to tell persons not to operate the flaps or slats.
(4) Put the access platform below spoiler 1, zone 580 (680). Subtask 57-71-00-860-056
B. Aircraft Maintenance Configuration
(1)
Do a manual extension of the spoilers (Ref. TASK 27-60-00-866-002).
(2)
Make sure that the COLLAR-SAFETY, SPOILER (98D27604000000) is installed on the spoiler actuator.
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(3) Make sure that the LOCKING TOOL - FLAP/SLAT CONTROL LEVER (98D27803000000) is correctly installed on the flap/slat control lever.
Subtask 57-71-00-865-057
C. Open, safety and tag this(these) circuit breaker(s):
R -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1 6CV B07 121VU FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2 8CV Q21
4. Procedure_________
(Ref. Fig. 601/TASK 57-71-00-991-001)
R R R R R R 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.
Subtask 57-71-00-110-050
A. Preparation for Inspection
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.
(1) Use a MISCELLANEOUS (Material No. 19-003), made moist with CLEANING AGENTS (Material No. 11-004) to clean the centre hinge fitting and the actuator bracket.
Spoiler 1 - Center-Hinge Fitting
Figure 601/TASK 57-71-00-991-001
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Subtask 57-71-00-210-050
B. Inspection
(1) Examine the center hinge fitting and the actuator bracket. Make sure that:
-
there is no damage
-
there are no cracks
-
there are no signs of delamination
-
there is no corrosion at the metal attachment points
-the surface protection is in the correct condition.
NOTE : If necessary, refer to the ASRM (Ref. ASRM 577000) for the
____
correct repair procedure.
5. Close-up
________ Subtask 57-71-00-865-058
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 6CV, 8CV.
Subtask 57-71-00-860-057
B. Aircraft Configuration
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Retract the spoilers (Ref. TASK 27-60-00-866-002).
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