(Ref. Fig. 401/TASK 57-41-37-991-018) R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 (Ref. Fig. 401A/TASK 57-41-37-991-018-A)
 **ON A/C 001-003, 051-052,

 Subtask 57-41-37-020-051
 A. Removal of the Access Panel 522AT(622AT) NOTE : The access panel (2) is attached to the wing skin with five
____ different lengths of bolt. Make a record of the position of each bolt as it is removed.
 (1)
 Hold the access panel (2) and remove the bolts as follows:

 -
the fifteen bolts (1)

 -
the five bolts (5)

 -
the four bolts (3)

 -
the bolt (4)

 -
the bolt (6).

 (2)
 Carefully remove the access panel (2).

 Access Panel 522AT(622AT) - Location and Detail
 Figure 401/TASK 57-41-37-991-018

R 1EFF : 001-003, 051-052, 1 57-41-37Page 415 1 1 May 01/05 1 1 1CES 1

 Access Panel 522AT(622AT) - Location and Detail Figure 401A/TASK 57-41-37-991-018-A
R 1EFF : 004-049, 053-099, 101-149, 151-199, 1 57-41-37Page 416 1201-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,

 Subtask 57-41-37-020-051-A
 A. Removal of the Access Panel 522AT(622AT)
 NOTE : The access panel (2) is attached to the wing skin with five
____ different lengths of screw. Make a record of the position of each screw as it is removed.
 (1)
 Hold the access panel (2) and remove the screws as follows:

 -
the fifteen screws (1)

 -
the five screws (5)

 -
the four screws (3)

 -
the screw (4)

 -
the screw (6).

 (2)
 Carefully remove the access panel (2).

R 1EFF : 004-049, 053-099, 101-149, 151-199, 1 57-41-37Page 417 1201-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1 **ON A/C ALL

 TASK 57-41-37-400-003
 Installation of the Access Panel 522AT(622AT)
 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.
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific non-metallic scraper
 No specific safety barriers
 No specific warning notice
 No specific access platform 3.2 m (10 ft. 6 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. 05-013A C Z-24.223 RELEASE AGENT (Ref. 20-31-00) Material No. 09-005 USA MIL-S-81733 CLASS C CORROSION INHIBITIVE INTERFAY 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 -------------------------------------------------------------------------------
27-80-00-866-004 Extending the Slats on the Ground
 27-80-00-866-005 Retracting the Slats on the Ground

 **ON A/C 001-003, 051-052,
 57-41-37-991-018 Fig. 401

R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 57-41-37-991-018-A Fig. 401A
 **ON A/C ALL
 3. Job Set-up
__________
 Subtask 57-41-37-941-061
 A. Safety Precautions
 (1)
 Make sure that the safety barriers are in position.

 (2)
 Make sure that the slats are fully extended (Ref. TASK 27-80-00-866-004).

 (3)
 Make sure that the LOCKING TOOL - FLAP/SLAT CONTROL LEVER is installed on the flap/slat control lever.
　
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