C. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
27-50-00-866-009 Retraction of the Flaps on the Ground 57-55-11-400-001 Installation of the Flap Track Fairings Nos. 2, 3 and
 4 R 57-55-11-400-004 Installation of the Flap Track Fairings Nos. 2, 3 and R 4
 57-55-00-991-001 Fig. 401
 3. Job Set-up
__________
 Subtask 57-55-00-941-051
 A. Safety Precautions
 (1)
 Put warning notices in the cockpit to tell persons not to operate the flaps or slats.

 (2)
 Put the safety barriers in position.

 Subtask 57-55-00-860-051
 B. Aircraft Maintenance Configuration
 (1)
 Make sure that the flaps are fully retracted (Ref. TASK 27-50-00-866-009).

 (2)
 Install the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER (98D27803500001) on the flap/slat control lever.

 (3)
 Put the adjustable access platform below the applicable flap track 2, 3 or 4, zone 531(631), 532 (632) or 533(633).

 Subtask 57-55-00-865-060

 C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
 -------------------------------------------------------------------------------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. 401/TASK 57-55-00-991-001)
 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 57-55-00-110-052
 A. Preparation for Reactivation
 (1)
 Clean the component interface and/or the adjacent area with a MISCELLANEOUS (Material No. 19-003), made moist with CLEANING AGENTS (Material No. 11-026).

 (2)
 Do an inspection of the component interface and/or the adjacent area.

R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
 Subtask 57-55-00-440-051
 B. Reactivation of the Flap-Track Fairing
 (1)
 Install the applicable new flap-track fairing (Ref. TASK 57-55-11-400-001).

 (2)
 Make a note in the aircraft logbook that the fairing has been reactivated.

R **ON A/C 301-399,

R  Subtask 57-55-00-440-051-A 
R  B. Reactivation of the Flap-Track Fairing 
R  (1) At the track 2 position only: 
R  (a) Remove and discard the cable ties (3). 
R R  (b) Make sure that the electrical harnesses (9) are in the correct condition. 
R R  (2) Install the applicable new flap-track fairing (Ref. TASK 57-55-11-400-004). 
R R  (3) Make a note in the aircraft logbook that the fairing has been reactivated. 
R  **ON A/C ALL
 5. Close-up________
 Subtask 57-55-00-865-061
 A. Make sure that this(these) circuit breaker(s) is(are) closed: 6CV, 8CV.
 Subtask 57-55-00-942-051
 B. Removal of Equipment
 (1) Make sure that the work area is clean and clear of tool(s) and other items.
 (2) Remove the warning notice(s).
 (3) Remove the safety barriers.
 (4) Remove the access platform(s).
 (5) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

 TASK 57-55-00-040-002
 Deactivation of the Movable-Fairing Top-Cover
 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.
 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
 CAUTION : BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:
_______
 -
DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
　
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