R Details of the Bottom Skin Joints - RIBS 11 thru 13 Figure 623/TASK 57-21-00-991-025
1EFF : 1 1 1CES ALL 1 111 57-21-00 Page A628 Aug 01/05
Subtask 57-21-00-210-076
B. Inspection
(1) Examine the lower-surface skin joints (at the stringers 8 and 11) in the areas closed by the flap track 3 fairing (RIBS 11 thru 13). Make sure that:
-
there is no corrosion or damage
-
there are no scratches or scores
-
there are no loose or damaged fasteners
-the surface protection is in the correct condition.
NOTE : If necessary, refer to the ASRM (Ref. ASRM 572100) for the
____
correct repair procedure.
5. Close-up
________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 57-21-00-410-067
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Install the applicable access panels (Ref. TASK 57-55-11-400-001):
-for the left wing, install 532AB, 532BB, 532CB, 532DB
-for the right wing, install 632AB, 632BB, 632CB, 632DB.
**ON A/C ALL
Subtask 57-21-00-942-072
B. Removal of Equipment
(1)
Remove the access platform(s).
(2)
Remove the TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER (98D27803500001) from the flap/slat control lever.
(3)
Remove the safety barriers.
(4)
Remove the warning notice(s).
(5)
Remove the ground support and maintenance equipment, the special and
standard tools and all other items.
1EFF : ALL 1 57-21-00Page A630 1 1 Aug 01/05R 1 1 1CES 1
TASK 57-21-00-200-024
Detailed Inspection of Outer Wing, Bottom Skin Lower Surface, Spanwise Skin Joints at Stringer 8 and Stringer 11, between RIB18 ....
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.
1. Reason for the Job
__________________
Refer to the MPD TASK: 572151-01 Detailed inspection of outer wing, bottom skin lower surface, spanwise skin joints at stringer 8 and stringer 11, between RIB18 and RIB20 in area covered by flap track 4 fairing.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers No specific warning notice No specific access platform 2 m (6 ft. 7 in.) 98D27803500001 2 TOOL-ZERO LOCKING, FLAP SLAT CTL LEVER
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
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)
1EFF : ALL 1 57-21-00Page A631 1 1 Aug 01/05R 1 1 1CES 1
C. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
27-50-00-866-009 Retraction of the Flaps on the Ground 57-55-11-000-001 Removal of the Flap Track Fairings Nos. 2, 3 and 4 57-55-11-400-001 Installation of the Flap Track Fairings Nos. 2, 3 and
4 ASRM 572100 (for corrective action) R 57-21-00-991-026 Fig. 624
3. Job Set-up
__________
Subtask 57-21-00-941-074
A. Safety Precautions
(1) Put a warning notice in the cockpit to tell persons not to operate the slats or flaps.
(2) Put the safety barriers in position.
Subtask 57-21-00-860-058
B. Aircraft Maintenance Configuration
(1)
Make sure the flaps are fully retracted (Ref. TASK 27-50-00-866-009).
中國航空網 www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320飛機維護手冊 AMM WINGS 機翼1(148)
