Spoiler 1 - Center Hinge Skins
Figure 602/TASK 57-71-00-991-002
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1CES 1
Subtask 57-71-00-210-051
B. Inspection
(1) Examine the upper and lower skins adjacent to the center hinge. Make sure that:
-
there are no cracks
-
there is no damage
-
there are no signs of delamination
-
there is no corrosion at the metal attachment points
-the protective finish is in the correct condition.
NOTE : If necessary, refer to the ASRM (Ref. ASRM 577000) for the
____
correct repair procedure.
5. Close-up
________ Subtask 57-71-00-865-062
A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 6CV, 8CV.
Subtask 57-71-00-860-059
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).
(3)
On the servo-control, make sure that the pointer on the hex-head is opposite the letter 'O' (Operation) on the housing.
Subtask 57-71-00-942-058
C. Removal of Equipment
(1)
Remove the warning notice(s).
(2)
Remove the access platform(s).
(3)
Remove the safety barriers.
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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TASK 57-71-00-200-003
Detailed Visual Inspection of Spoiler 1 Upper and Lower Skins at Trailing Edge and Inboard and Outboard Edges
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING_______ GEAR.
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.
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.
1. Reason for the Job__________________
Refer to the MPD TASK: 577003-01
2. Job Set-up Information______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific No specific No specific No specific circuit breaker(s) safety clip(s)safety barrierswarning noticesaccess platform 3 m (9 ft. 10 in.)
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) 57-71-00-991-003 Fig. 603
3. Job Set-up
__________ Subtask 57-71-00-941-056
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 the applicable wing at spoiler 1, zone 580 (680).
Subtask 57-71-00-860-060
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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