(2)
 Retract the flaps and the slats (Ref. TASK 27-50-00-866-009), (Ref. TASK 27-80-00-866-005).

 ZONAL INSPECTION : WING FIXED LEADING EDGE - INSPECTION/CHECK
_____________________________________________________________ TASK 05-25-20-200-001 Zonal Inspection of the Structure of the Inboard Fixed Leading Edge WARNING : DO NOT EXTEND THE SLATS AND FLAPS WHEN THE THRUST REVERSER COWLS ARE
_______
 DEPLOYED IN THE 45 DEG. POSITION.

 1.
 Reason for the Job

__________________
 Refer to the MPD TASK: ZL-521-01

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 3 m (9 ft. 10 in.)
 B. 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
 05-25-20-991-001 Fig. 601
 05-25-20-991-002 Fig. 602

 3. Job Set-up
__________
 Subtask 05-25-20-866-050

 A. Aircraft Maintenance Configuration R (1) Extend the slats (Ref. TASK 27-80-00-866-004).

 Subtask 05-25-20-010-050

 B. Get Access
R (1) Put an access platform in position at the zone 522 (622).
R (2) Remove the access panels: (Ref. Fig. 601/TASK 05-25-20-991-001, 602/TASK 05-25-20-991-002) 521AB, 521AT, 521BT, 521CB, 521EB, 521GB, 521HB. 621AB, 621AT, 621BT, 621CB, 621EB, 621GB, 621HB.
 4. Procedure
_________
 Subtask 05-25-20-210-050
 A. Inspection
 (1)
 Do a general visual inspection of the structure of the inboard fixed leading edge.

 (2)
 Make sure that there are no signs of corrosion, cracks or damage.

 (3)
 Make sure that all the installations (wiring, ducting, piping) are attached correctly.

 5. Close-up
________
 Subtask 05-25-20-410-050
 A. Close Access
R (1) Install the access panels: 521AB, 521AT, 521BT, 521CB, 521EB, 521GB, 521HB. 621AB, 621AT, 621BT, 621CB, 621EB, 621GB, 621HB.
 (2) Remove the access platform(s).

 Access Panels of the Upper Leading Edge of the Wing
 Figure 601/TASK 05-25-20-991-001
 1EFF :  ALL  1  05-25-20 Page 603 
1  1  Feb 01/98
 1  1
 1CES  1

 Access Panels of the Lower Surface of the Wing
 Figure 602/TASK 05-25-20-991-002
 1EFF :  ALL  1  05-25-20 Page 604 
1  1  Feb 01/98
 1  1
 1CES  1

 Subtask 05-25-20-866-051

 B. Aircraft Maintenance Configuration
R (1) Fully retract the slats (Ref. TASK 27-80-00-866-005).

R TASK 05-25-20-200-002

R  Zonal Inspection of Outboard Fixed L.E. Structure 
R  WARNING : DO NOT EXTEND THE SLATS AND FLAPS WHEN THE THRUST REVERSER COWLS ARE_______ 
R  DEPLOYED IN THE 45 DEG. POSITION. 
R  1. Reason for the Job__________________ 
R  Refer to the MPD TASK: ZL-522-01 
R  2. Job Set-up Information______________________ 
R  A. Fixtures, Tools, Test and Support Equipment 
R  -------------------------------------------------------------------------------
R  REFERENCE  QTY DESIGNATION 
R  -------------------------------------------------------------------------------
R  No specific  access platform 3 m (9 ft. 10 in.) 
R  B. Referenced Information 
R  -------------------------------------------------------------------------------
R  REFERENCE  DESIGNATION 
R  -------------------------------------------------------------------------------
R  27-80-00-866-004  Extending the Slats on the Ground 
R  27-80-00-866-005  Retracting the Slats on the Ground 
R  05-25-20-991-001  Fig. 601 
R  05-25-20-991-002  Fig. 602 
R  3. Job Set-up__________ 
R  Subtask 05-25-20-866-052 
　
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