-COMPONENTS THAT MOVE.
WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
GEAR.
1. Reason for the Job
__________________
Refer to the MPD TASK: 574202-01
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
No specific safety barriers
No specific warning notices
No specific adjustable access platform 3.0 m (9 ft. 10 in.)
98D27803000000 1 LOCKING TOOL - FLAP/SLAT CONTROL LEVER
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R Material No. 11-026 GB DEF-STAN 68-148/1 R 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 R 27-84-63-000-001 Removal of the No. 1 Slat R 27-84-63-400-002 Installation of the No. 1 Slat
ASRM 574000 (for corrective action)
57-42-00-991-001 Fig. 601
3. Job Set-up
__________
Subtask 57-42-00-941-050
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 57-42-00-860-050
B. Aircraft Maintenance Configuration
(1)
Fully extend the slats (Ref. TASK 27-80-00-866-004).
(2)
Make sure the LOCKING TOOL - FLAP/SLAT CONTROL LEVER (98D27803000000) is installed on the flap/slat control lever.
(3)
Put the adjustable access platform below the applicable wing leading edge at slat 1, zone 521 (621).
Subtask 57-42-00-865-050
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1 5CV B06 121VU FLIGHT CONTROLS/SLT/CTL/SYS2 7CV R21
4. Procedure
_________
(Ref. Fig. 601/TASK 57-42-00-991-001)
Subtask 57-42-00-110-050
A. Preparation for Inspection
(1) Use a MISCELLANEOUS (Material No. 19-003), made moist with CLEANING AGENTS (Material No. 11-026) to clean the slat track 1 to 4 attachment link area.
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-227,
Subtask 57-42-00-210-050
B. Inspection
(1) Examine the slat tracks 1 to 4 attachment links, side plates, track rib lugs and track lugs. Make sure that:
-there is no corrosion, cracks or damage.
NOTE : If necessary, refer to the ASRM (Ref. ASRM 574000) for the
____
correct repair procedure.
(2) Examine each slat attachment bolt as follows: NOTE : Remove one of the attachment bolts, examine it and install it
____ correctly before removing a different bolt for inspection. Do not remove more than one attachment bolt at any time.
(a)
Remove one of the slat attachment bolts (Ref. TASK 27-84-63-000-001).
(b)
Examine the attachment bolt. Make sure that:
-there is no corrosion or damage
-
the shank of the bolt is not worn
-
the bolt hole is not worn.
NOTE : If necessary, discard the worn/damaged bolt and install a
____
replacement item.
(c)
Install the slat attachment bolt (Ref. TASK 27-84-63-400-002).
(d)
Do step (a) thru (c) for each attachment bolt on the slat tracks 1 to 4.
Details of the Slat Track 1 to 4 Attachment Links, Side Plates and Bolts
Figure 601/TASK 57-42-00-991-001
R **ON A/C 106-149, 228-299, 301-399, 401-499,
Subtask 57-42-00-210-050-A
B. Inspection
(1) Examine the slat tracks 1 to 4 attachment links, side plates, nuts and bolts. Make sure that:
-
there is no corrosion, cracks or damage
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